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Finding the Third Proportional to 15,906,314 and 25,227,440

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Solution

The third proportional to 15,906,314 and 25,227,440 is: 40,010,761.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,906,314 : 25,227,440 = 25,227,440 : x
  2. Step 2: Convert to fraction form
    15,906,314/25,227,440 = 25,227,440/x
  3. Step 3: Cross multiply
    15,906,314x = 25,227,440 × 25,227,440
  4. Step 4: Simplify right side
    15,906,314x = 636,423,728,953,600
  5. Step 5: Solve for x
    x = 636,423,728,953,600/15,906,314
  6. Step 6: Final answer
    x = 40,010,761.07

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.