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Finding the Third Proportional to 20,187,122 and 44,411,444

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Solution

The third proportional to 20,187,122 and 44,411,444 is: 97,704,683.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,187,122 : 44,411,444 = 44,411,444 : x
  2. Step 2: Convert to fraction form
    20,187,122/44,411,444 = 44,411,444/x
  3. Step 3: Cross multiply
    20,187,122x = 44,411,444 × 44,411,444
  4. Step 4: Simplify right side
    20,187,122x = 1,972,376,358,165,136
  5. Step 5: Solve for x
    x = 1,972,376,358,165,136/20,187,122
  6. Step 6: Final answer
    x = 97,704,683.12

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.