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Finding the Third Proportional to 20,070,164.25 and 31,899,681

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Solution

The third proportional to 20,070,164.25 and 31,899,681 is: 50,701,610.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,070,164.25 : 31,899,681 = 31,899,681 : x
  2. Step 2: Convert to fraction form
    20,070,164.25/31,899,681 = 31,899,681/x
  3. Step 3: Cross multiply
    20,070,164.25x = 31,899,681 × 31,899,681
  4. Step 4: Simplify right side
    20,070,164.25x = 1,017,589,647,901,761
  5. Step 5: Solve for x
    x = 1,017,589,647,901,761/20,070,164.25
  6. Step 6: Final answer
    x = 50,701,610.37

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.