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Finding the Third Proportional to 38,953,418 and 60,788,295

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Solution

The third proportional to 38,953,418 and 60,788,295 is: 94,862,453.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,953,418 : 60,788,295 = 60,788,295 : x
  2. Step 2: Convert to fraction form
    38,953,418/60,788,295 = 60,788,295/x
  3. Step 3: Cross multiply
    38,953,418x = 60,788,295 × 60,788,295
  4. Step 4: Simplify right side
    38,953,418x = 3,695,216,809,007,025
  5. Step 5: Solve for x
    x = 3,695,216,809,007,025/38,953,418
  6. Step 6: Final answer
    x = 94,862,453.64

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.