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Finding the Third Proportional to 27,956,149 and 59,798,449

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Solution

The third proportional to 27,956,149 and 59,798,449 is: 127,909,409.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,956,149 : 59,798,449 = 59,798,449 : x
  2. Step 2: Convert to fraction form
    27,956,149/59,798,449 = 59,798,449/x
  3. Step 3: Cross multiply
    27,956,149x = 59,798,449 × 59,798,449
  4. Step 4: Simplify right side
    27,956,149x = 3,575,854,502,805,601
  5. Step 5: Solve for x
    x = 3,575,854,502,805,601/27,956,149
  6. Step 6: Final answer
    x = 127,909,409.23

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.