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Finding the Third Proportional to 15,755,371 and 34,199,672

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Solution

The third proportional to 15,755,371 and 34,199,672 is: 74,236,117.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,755,371 : 34,199,672 = 34,199,672 : x
  2. Step 2: Convert to fraction form
    15,755,371/34,199,672 = 34,199,672/x
  3. Step 3: Cross multiply
    15,755,371x = 34,199,672 × 34,199,672
  4. Step 4: Simplify right side
    15,755,371x = 1,169,617,564,907,584
  5. Step 5: Solve for x
    x = 1,169,617,564,907,584/15,755,371
  6. Step 6: Final answer
    x = 74,236,117.00

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.