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Finding the Third Proportional to 75,616,200 and 161,992,548

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Solution

The third proportional to 75,616,200 and 161,992,548 is: 347,036,555.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,616,200 : 161,992,548 = 161,992,548 : x
  2. Step 2: Convert to fraction form
    75,616,200/161,992,548 = 161,992,548/x
  3. Step 3: Cross multiply
    75,616,200x = 161,992,548 × 161,992,548
  4. Step 4: Simplify right side
    75,616,200x = 26,241,585,607,532,304
  5. Step 5: Solve for x
    x = 26,241,585,607,532,304/75,616,200
  6. Step 6: Final answer
    x = 347,036,555.76

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.