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Finding the Third Proportional to 8,774,649 and 19,565,730

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Solution

The third proportional to 8,774,649 and 19,565,730 is: 43,627,704.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,774,649 : 19,565,730 = 19,565,730 : x
  2. Step 2: Convert to fraction form
    8,774,649/19,565,730 = 19,565,730/x
  3. Step 3: Cross multiply
    8,774,649x = 19,565,730 × 19,565,730
  4. Step 4: Simplify right side
    8,774,649x = 382,817,790,432,900
  5. Step 5: Solve for x
    x = 382,817,790,432,900/8,774,649
  6. Step 6: Final answer
    x = 43,627,704.13

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Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.