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Finding the Third Proportional to 20,187,464 and 44,282,955

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Solution

The third proportional to 20,187,464 and 44,282,955 is: 97,138,506.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,187,464 : 44,282,955 = 44,282,955 : x
  2. Step 2: Convert to fraction form
    20,187,464/44,282,955 = 44,282,955/x
  3. Step 3: Cross multiply
    20,187,464x = 44,282,955 × 44,282,955
  4. Step 4: Simplify right side
    20,187,464x = 1,960,980,103,532,025
  5. Step 5: Solve for x
    x = 1,960,980,103,532,025/20,187,464
  6. Step 6: Final answer
    x = 97,138,506.53

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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.