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Finding the Third Proportional to 16,779,736 and 25,396,464

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Solution

The third proportional to 16,779,736 and 25,396,464 is: 38,438,053.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,779,736 : 25,396,464 = 25,396,464 : x
  2. Step 2: Convert to fraction form
    16,779,736/25,396,464 = 25,396,464/x
  3. Step 3: Cross multiply
    16,779,736x = 25,396,464 × 25,396,464
  4. Step 4: Simplify right side
    16,779,736x = 644,980,383,703,296
  5. Step 5: Solve for x
    x = 644,980,383,703,296/16,779,736
  6. Step 6: Final answer
    x = 38,438,053.12

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.