Home / 13,834,999.13-19,708,251.75

Finding the Third Proportional to 13,834,999.13 and 19,708,251.75

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Solution

The third proportional to 13,834,999.13 and 19,708,251.75 is: 28,074,825.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,834,999.13 : 19,708,251.75 = 19,708,251.75 : x
  2. Step 2: Convert to fraction form
    13,834,999.13/19,708,251.75 = 19,708,251.75/x
  3. Step 3: Cross multiply
    13,834,999.13x = 19,708,251.75 × 19,708,251.75
  4. Step 4: Simplify right side
    13,834,999.13x = 388,415,187,041,378.06
  5. Step 5: Solve for x
    x = 388,415,187,041,378.06/13,834,999.13
  6. Step 6: Final answer
    x = 28,074,825.56

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Why These Related Problems?

These problems maintain the same ratio (1.42) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.