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Finding the Third Proportional to 20,187,080 and 44,282,436

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Solution

The third proportional to 20,187,080 and 44,282,436 is: 97,138,077.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,187,080 : 44,282,436 = 44,282,436 : x
  2. Step 2: Convert to fraction form
    20,187,080/44,282,436 = 44,282,436/x
  3. Step 3: Cross multiply
    20,187,080x = 44,282,436 × 44,282,436
  4. Step 4: Simplify right side
    20,187,080x = 1,960,934,138,094,096
  5. Step 5: Solve for x
    x = 1,960,934,138,094,096/20,187,080
  6. Step 6: Final answer
    x = 97,138,077.33

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.