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Finding the Third Proportional to 12,566,578 and 27,118,008

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Solution

The third proportional to 12,566,578 and 27,118,008 is: 58,519,221.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,566,578 : 27,118,008 = 27,118,008 : x
  2. Step 2: Convert to fraction form
    12,566,578/27,118,008 = 27,118,008/x
  3. Step 3: Cross multiply
    12,566,578x = 27,118,008 × 27,118,008
  4. Step 4: Simplify right side
    12,566,578x = 735,386,357,888,064
  5. Step 5: Solve for x
    x = 735,386,357,888,064/12,566,578
  6. Step 6: Final answer
    x = 58,519,221.21

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.