Home / 1,073,508.19-2,315,154.66

Finding the Third Proportional to 1,073,508.19 and 2,315,154.66

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Solution

The third proportional to 1,073,508.19 and 2,315,154.66 is: 4,992,920.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,508.19 : 2,315,154.66 = 2,315,154.66 : x
  2. Step 2: Convert to fraction form
    1,073,508.19/2,315,154.66 = 2,315,154.66/x
  3. Step 3: Cross multiply
    1,073,508.19x = 2,315,154.66 × 2,315,154.66
  4. Step 4: Simplify right side
    1,073,508.19x = 5,359,941,082,356.06
  5. Step 5: Solve for x
    x = 5,359,941,082,356.06/1,073,508.19
  6. Step 6: Final answer
    x = 4,992,920.54

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.