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Finding the Third Proportional to 92,876,552 and 216,882,380

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Solution

The third proportional to 92,876,552 and 216,882,380 is: 506,456,858.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,876,552 : 216,882,380 = 216,882,380 : x
  2. Step 2: Convert to fraction form
    92,876,552/216,882,380 = 216,882,380/x
  3. Step 3: Cross multiply
    92,876,552x = 216,882,380 × 216,882,380
  4. Step 4: Simplify right side
    92,876,552x = 47,037,966,754,464,400
  5. Step 5: Solve for x
    x = 47,037,966,754,464,400/92,876,552
  6. Step 6: Final answer
    x = 506,456,858.50

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Why These Related Problems?

These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.