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Finding the Third Proportional to 12,775,725 and 27,707,649.75

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Solution

The third proportional to 12,775,725 and 27,707,649.75 is: 60,091,607.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,775,725 : 27,707,649.75 = 27,707,649.75 : x
  2. Step 2: Convert to fraction form
    12,775,725/27,707,649.75 = 27,707,649.75/x
  3. Step 3: Cross multiply
    12,775,725x = 27,707,649.75 × 27,707,649.75
  4. Step 4: Simplify right side
    12,775,725x = 767,713,854,668,675
  5. Step 5: Solve for x
    x = 767,713,854,668,675/12,775,725
  6. Step 6: Final answer
    x = 60,091,607.69

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.