Home / 59,412,328.88-90,882,913.13

Finding the Third Proportional to 59,412,328.88 and 90,882,913.13

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Solution

The third proportional to 59,412,328.88 and 90,882,913.13 is: 139,023,398.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,412,328.88 : 90,882,913.13 = 90,882,913.13 : x
  2. Step 2: Convert to fraction form
    59,412,328.88/90,882,913.13 = 90,882,913.13/x
  3. Step 3: Cross multiply
    59,412,328.88x = 90,882,913.13 × 90,882,913.13
  4. Step 4: Simplify right side
    59,412,328.88x = 8,259,703,898,086,297
  5. Step 5: Solve for x
    x = 8,259,703,898,086,297/59,412,328.88
  6. Step 6: Final answer
    x = 139,023,398.92

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.