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Finding the Third Proportional to 13,475,466 and 20,733,675

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Solution

The third proportional to 13,475,466 and 20,733,675 is: 31,901,329.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,475,466 : 20,733,675 = 20,733,675 : x
  2. Step 2: Convert to fraction form
    13,475,466/20,733,675 = 20,733,675/x
  3. Step 3: Cross multiply
    13,475,466x = 20,733,675 × 20,733,675
  4. Step 4: Simplify right side
    13,475,466x = 429,885,279,005,625
  5. Step 5: Solve for x
    x = 429,885,279,005,625/13,475,466
  6. Step 6: Final answer
    x = 31,901,329.35

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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.