Home / 298,576,113,981-658,011,547,890

Finding the Third Proportional to 298,576,113,981 and 658,011,547,890

Calculator

Solution

The third proportional to 298,576,113,981 and 658,011,547,890 is: 1,450,146,803,049.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    298,576,113,981 : 658,011,547,890 = 658,011,547,890 : x
  2. Step 2: Convert to fraction form
    298,576,113,981/658,011,547,890 = 658,011,547,890/x
  3. Step 3: Cross multiply
    298,576,113,981x = 658,011,547,890 × 658,011,547,890
  4. Step 4: Simplify right side
    298,576,113,981x = 432,979,197,156,593,732,943,872
  5. Step 5: Solve for x
    x = 432,979,197,156,593,732,943,872/298,576,113,981
  6. Step 6: Final answer
    x = 1,450,146,803,049.85

Related Problems

Find third proportional to 149,288,056,990.50 and 329,005,773,945
Half scale
Find third proportional to 597,152,227,962 and 1,316,023,095,780
Double scale
Find third proportional to 298,576,113,983 and 658,011,547,894
Similar ratio
Find third proportional to 447,864,170,971.50 and 987,017,321,835
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.