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Finding the Third Proportional to 13,443,932 and 29,500,168

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Solution

The third proportional to 13,443,932 and 29,500,168 is: 64,732,543.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,443,932 : 29,500,168 = 29,500,168 : x
  2. Step 2: Convert to fraction form
    13,443,932/29,500,168 = 29,500,168/x
  3. Step 3: Cross multiply
    13,443,932x = 29,500,168 × 29,500,168
  4. Step 4: Simplify right side
    13,443,932x = 870,259,912,028,224
  5. Step 5: Solve for x
    x = 870,259,912,028,224/13,443,932
  6. Step 6: Final answer
    x = 64,732,543.43

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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.