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Finding the Third Proportional to 8,397,110 and 17,539,708

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Solution

The third proportional to 8,397,110 and 17,539,708 is: 36,636,575.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,397,110 : 17,539,708 = 17,539,708 : x
  2. Step 2: Convert to fraction form
    8,397,110/17,539,708 = 17,539,708/x
  3. Step 3: Cross multiply
    8,397,110x = 17,539,708 × 17,539,708
  4. Step 4: Simplify right side
    8,397,110x = 307,641,356,725,264
  5. Step 5: Solve for x
    x = 307,641,356,725,264/8,397,110
  6. Step 6: Final answer
    x = 36,636,575.77

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Why These Related Problems?

These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.