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Finding the Third Proportional to 93,194,468 and 145,876,100

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Solution

The third proportional to 93,194,468 and 145,876,100 is: 228,337,979.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,194,468 : 145,876,100 = 145,876,100 : x
  2. Step 2: Convert to fraction form
    93,194,468/145,876,100 = 145,876,100/x
  3. Step 3: Cross multiply
    93,194,468x = 145,876,100 × 145,876,100
  4. Step 4: Simplify right side
    93,194,468x = 21,279,836,551,210,000
  5. Step 5: Solve for x
    x = 21,279,836,551,210,000/93,194,468
  6. Step 6: Final answer
    x = 228,337,979.80

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.