Home / 108,168,123.94-220,158,977.06

Finding the Third Proportional to 108,168,123.94 and 220,158,977.06

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Solution

The third proportional to 108,168,123.94 and 220,158,977.06 is: 448,098,510.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,168,123.94 : 220,158,977.06 = 220,158,977.06 : x
  2. Step 2: Convert to fraction form
    108,168,123.94/220,158,977.06 = 220,158,977.06/x
  3. Step 3: Cross multiply
    108,168,123.94x = 220,158,977.06 × 220,158,977.06
  4. Step 4: Simplify right side
    108,168,123.94x = 48,469,975,181,206,400
  5. Step 5: Solve for x
    x = 48,469,975,181,206,400/108,168,123.94
  6. Step 6: Final answer
    x = 448,098,510.14

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.