Home / 111,753,506.25-166,941,975.38

Finding the Third Proportional to 111,753,506.25 and 166,941,975.38

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Solution

The third proportional to 111,753,506.25 and 166,941,975.38 is: 249,384,776.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,753,506.25 : 166,941,975.38 = 166,941,975.38 : x
  2. Step 2: Convert to fraction form
    111,753,506.25/166,941,975.38 = 166,941,975.38/x
  3. Step 3: Cross multiply
    111,753,506.25x = 166,941,975.38 × 166,941,975.38
  4. Step 4: Simplify right side
    111,753,506.25x = 27,869,623,142,107,108
  5. Step 5: Solve for x
    x = 27,869,623,142,107,108/111,753,506.25
  6. Step 6: Final answer
    x = 249,384,776.17

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.