Home / 102,381,818.06-144,867,168.56

Finding the Third Proportional to 102,381,818.06 and 144,867,168.56

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Solution

The third proportional to 102,381,818.06 and 144,867,168.56 is: 204,982,651.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,381,818.06 : 144,867,168.56 = 144,867,168.56 : x
  2. Step 2: Convert to fraction form
    102,381,818.06/144,867,168.56 = 144,867,168.56/x
  3. Step 3: Cross multiply
    102,381,818.06x = 144,867,168.56 × 144,867,168.56
  4. Step 4: Simplify right side
    102,381,818.06x = 20,986,496,527,315,788
  5. Step 5: Solve for x
    x = 20,986,496,527,315,788/102,381,818.06
  6. Step 6: Final answer
    x = 204,982,651.46

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.