Home / 45,437,149.13-99,098,390.25

Finding the Third Proportional to 45,437,149.13 and 99,098,390.25

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Solution

The third proportional to 45,437,149.13 and 99,098,390.25 is: 216,133,519.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,437,149.13 : 99,098,390.25 = 99,098,390.25 : x
  2. Step 2: Convert to fraction form
    45,437,149.13/99,098,390.25 = 99,098,390.25/x
  3. Step 3: Cross multiply
    45,437,149.13x = 99,098,390.25 × 99,098,390.25
  4. Step 4: Simplify right side
    45,437,149.13x = 9,820,490,950,141,296
  5. Step 5: Solve for x
    x = 9,820,490,950,141,296/45,437,149.13
  6. Step 6: Final answer
    x = 216,133,519.36

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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.