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Finding the Third Proportional to 93,443,847.75 and 145,063,288.13

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Solution

The third proportional to 93,443,847.75 and 145,063,288.13 is: 225,197,892.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,443,847.75 : 145,063,288.13 = 145,063,288.13 : x
  2. Step 2: Convert to fraction form
    93,443,847.75/145,063,288.13 = 145,063,288.13/x
  3. Step 3: Cross multiply
    93,443,847.75x = 145,063,288.13 × 145,063,288.13
  4. Step 4: Simplify right side
    93,443,847.75x = 21,043,357,561,636,768
  5. Step 5: Solve for x
    x = 21,043,357,561,636,768/93,443,847.75
  6. Step 6: Final answer
    x = 225,197,892.30

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.