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Finding the Third Proportional to 29,945,418 and 44,718,540

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Solution

The third proportional to 29,945,418 and 44,718,540 is: 66,779,759.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,945,418 : 44,718,540 = 44,718,540 : x
  2. Step 2: Convert to fraction form
    29,945,418/44,718,540 = 44,718,540/x
  3. Step 3: Cross multiply
    29,945,418x = 44,718,540 × 44,718,540
  4. Step 4: Simplify right side
    29,945,418x = 1,999,747,819,731,600
  5. Step 5: Solve for x
    x = 1,999,747,819,731,600/29,945,418
  6. Step 6: Final answer
    x = 66,779,759.75

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.