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Finding the Third Proportional to 13,627,202 and 20,945,948

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Solution

The third proportional to 13,627,202 and 20,945,948 is: 32,195,364.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,627,202 : 20,945,948 = 20,945,948 : x
  2. Step 2: Convert to fraction form
    13,627,202/20,945,948 = 20,945,948/x
  3. Step 3: Cross multiply
    13,627,202x = 20,945,948 × 20,945,948
  4. Step 4: Simplify right side
    13,627,202x = 438,732,737,618,704
  5. Step 5: Solve for x
    x = 438,732,737,618,704/13,627,202
  6. Step 6: Final answer
    x = 32,195,364.66

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.