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Finding the Third Proportional to 29,356,992 and 45,344,448

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Solution

The third proportional to 29,356,992 and 45,344,448 is: 70,038,475.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,356,992 : 45,344,448 = 45,344,448 : x
  2. Step 2: Convert to fraction form
    29,356,992/45,344,448 = 45,344,448/x
  3. Step 3: Cross multiply
    29,356,992x = 45,344,448 × 45,344,448
  4. Step 4: Simplify right side
    29,356,992x = 2,056,118,964,424,704
  5. Step 5: Solve for x
    x = 2,056,118,964,424,704/29,356,992
  6. Step 6: Final answer
    x = 70,038,475.48

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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.