Home / 1,052,610.19-1,629,218.81

Finding the Third Proportional to 1,052,610.19 and 1,629,218.81

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Solution

The third proportional to 1,052,610.19 and 1,629,218.81 is: 2,521,687.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,052,610.19 : 1,629,218.81 = 1,629,218.81 : x
  2. Step 2: Convert to fraction form
    1,052,610.19/1,629,218.81 = 1,629,218.81/x
  3. Step 3: Cross multiply
    1,052,610.19x = 1,629,218.81 × 1,629,218.81
  4. Step 4: Simplify right side
    1,052,610.19x = 2,654,353,939,003.91
  5. Step 5: Solve for x
    x = 2,654,353,939,003.91/1,052,610.19
  6. Step 6: Final answer
    x = 2,521,687.49

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.