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Finding the Third Proportional to 29,773,863.56 and 45,536,688.84

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Solution

The third proportional to 29,773,863.56 and 45,536,688.84 is: 69,644,640.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,773,863.56 : 45,536,688.84 = 45,536,688.84 : x
  2. Step 2: Convert to fraction form
    29,773,863.56/45,536,688.84 = 45,536,688.84/x
  3. Step 3: Cross multiply
    29,773,863.56x = 45,536,688.84 × 45,536,688.84
  4. Step 4: Simplify right side
    29,773,863.56x = 2,073,590,030,852,505.75
  5. Step 5: Solve for x
    x = 2,073,590,030,852,505.75/29,773,863.56
  6. Step 6: Final answer
    x = 69,644,640.73

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.