Home / 221,824,958-344,834,233.50

Finding the Third Proportional to 221,824,958 and 344,834,233.50

Calculator

Solution

The third proportional to 221,824,958 and 344,834,233.50 is: 536,056,220.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    221,824,958 : 344,834,233.50 = 344,834,233.50 : x
  2. Step 2: Convert to fraction form
    221,824,958/344,834,233.50 = 344,834,233.50/x
  3. Step 3: Cross multiply
    221,824,958x = 344,834,233.50 × 344,834,233.50
  4. Step 4: Simplify right side
    221,824,958x = 118,910,648,593,532,528
  5. Step 5: Solve for x
    x = 118,910,648,593,532,528/221,824,958
  6. Step 6: Final answer
    x = 536,056,220.48

Related Problems

Find third proportional to 110,912,479 and 172,417,116.75
Half scale
Find third proportional to 443,649,916 and 689,668,467
Double scale
Find third proportional to 221,824,960 and 344,834,237
Similar ratio
Find third proportional to 332,737,437 and 517,251,350.25
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.