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Finding the Third Proportional to 75,095,850 and 155,947,068

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Solution

The third proportional to 75,095,850 and 155,947,068 is: 323,845,965.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,095,850 : 155,947,068 = 155,947,068 : x
  2. Step 2: Convert to fraction form
    75,095,850/155,947,068 = 155,947,068/x
  3. Step 3: Cross multiply
    75,095,850x = 155,947,068 × 155,947,068
  4. Step 4: Simplify right side
    75,095,850x = 24,319,488,017,796,624
  5. Step 5: Solve for x
    x = 24,319,488,017,796,624/75,095,850
  6. Step 6: Final answer
    x = 323,845,965.09

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.