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Finding the Third Proportional to 92,419,879 and 132,151,287

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Solution

The third proportional to 92,419,879 and 132,151,287 is: 188,963,271.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,419,879 : 132,151,287 = 132,151,287 : x
  2. Step 2: Convert to fraction form
    92,419,879/132,151,287 = 132,151,287/x
  3. Step 3: Cross multiply
    92,419,879x = 132,151,287 × 132,151,287
  4. Step 4: Simplify right side
    92,419,879x = 17,463,962,655,756,368
  5. Step 5: Solve for x
    x = 17,463,962,655,756,368/92,419,879
  6. Step 6: Final answer
    x = 188,963,271.16

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.