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Finding the Third Proportional to 43,356,968 and 62,319,181

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Solution

The third proportional to 43,356,968 and 62,319,181 is: 89,574,536.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,356,968 : 62,319,181 = 62,319,181 : x
  2. Step 2: Convert to fraction form
    43,356,968/62,319,181 = 62,319,181/x
  3. Step 3: Cross multiply
    43,356,968x = 62,319,181 × 62,319,181
  4. Step 4: Simplify right side
    43,356,968x = 3,883,680,320,510,761
  5. Step 5: Solve for x
    x = 3,883,680,320,510,761/43,356,968
  6. Step 6: Final answer
    x = 89,574,536.68

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Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.