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Finding the Third Proportional to 93,465,191.38 and 203,388,444.88

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Solution

The third proportional to 93,465,191.38 and 203,388,444.88 is: 442,591,074.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,465,191.38 : 203,388,444.88 = 203,388,444.88 : x
  2. Step 2: Convert to fraction form
    93,465,191.38/203,388,444.88 = 203,388,444.88/x
  3. Step 3: Cross multiply
    93,465,191.38x = 203,388,444.88 × 203,388,444.88
  4. Step 4: Simplify right side
    93,465,191.38x = 41,366,859,508,670,912
  5. Step 5: Solve for x
    x = 41,366,859,508,670,912/93,465,191.38
  6. Step 6: Final answer
    x = 442,591,074.82

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.