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Finding the Third Proportional to 43,440,813 and 63,741,069

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Solution

The third proportional to 43,440,813 and 63,741,069 is: 93,527,804.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,440,813 : 63,741,069 = 63,741,069 : x
  2. Step 2: Convert to fraction form
    43,440,813/63,741,069 = 63,741,069/x
  3. Step 3: Cross multiply
    43,440,813x = 63,741,069 × 63,741,069
  4. Step 4: Simplify right side
    43,440,813x = 4,062,923,877,262,761
  5. Step 5: Solve for x
    x = 4,062,923,877,262,761/43,440,813
  6. Step 6: Final answer
    x = 93,527,804.77

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.