Home / 125,629,648.31-276,057,006.19

Finding the Third Proportional to 125,629,648.31 and 276,057,006.19

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Solution

The third proportional to 125,629,648.31 and 276,057,006.19 is: 606,604,186.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,629,648.31 : 276,057,006.19 = 276,057,006.19 : x
  2. Step 2: Convert to fraction form
    125,629,648.31/276,057,006.19 = 276,057,006.19/x
  3. Step 3: Cross multiply
    125,629,648.31x = 276,057,006.19 × 276,057,006.19
  4. Step 4: Simplify right side
    125,629,648.31x = 76,207,470,665,205,408
  5. Step 5: Solve for x
    x = 76,207,470,665,205,408/125,629,648.31
  6. Step 6: Final answer
    x = 606,604,186.90

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.