Home / 8,260,056-17,715,840

Finding the Third Proportional to 8,260,056 and 17,715,840

Calculator

Solution

The third proportional to 8,260,056 and 17,715,840 is: 37,996,229.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,260,056 : 17,715,840 = 17,715,840 : x
  2. Step 2: Convert to fraction form
    8,260,056/17,715,840 = 17,715,840/x
  3. Step 3: Cross multiply
    8,260,056x = 17,715,840 × 17,715,840
  4. Step 4: Simplify right side
    8,260,056x = 313,850,986,905,600
  5. Step 5: Solve for x
    x = 313,850,986,905,600/8,260,056
  6. Step 6: Final answer
    x = 37,996,229.92

Related Problems

Find third proportional to 4,130,028 and 8,857,920
Half scale
Find third proportional to 16,520,112 and 35,431,680
Double scale
Find third proportional to 8,260,058 and 17,715,844
Similar ratio
Find third proportional to 12,390,084 and 26,573,760
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.