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Finding the Third Proportional to 15,676,786 and 23,751,355

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Solution

The third proportional to 15,676,786 and 23,751,355 is: 35,984,854.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,676,786 : 23,751,355 = 23,751,355 : x
  2. Step 2: Convert to fraction form
    15,676,786/23,751,355 = 23,751,355/x
  3. Step 3: Cross multiply
    15,676,786x = 23,751,355 × 23,751,355
  4. Step 4: Simplify right side
    15,676,786x = 564,126,864,336,025
  5. Step 5: Solve for x
    x = 564,126,864,336,025/15,676,786
  6. Step 6: Final answer
    x = 35,984,854.57

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.