Home / 1,330,824.15-2,895,191.70

Finding the Third Proportional to 1,330,824.15 and 2,895,191.70

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Solution

The third proportional to 1,330,824.15 and 2,895,191.70 is: 6,298,454.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,330,824.15 : 2,895,191.70 = 2,895,191.70 : x
  2. Step 2: Convert to fraction form
    1,330,824.15/2,895,191.70 = 2,895,191.70/x
  3. Step 3: Cross multiply
    1,330,824.15x = 2,895,191.70 × 2,895,191.70
  4. Step 4: Simplify right side
    1,330,824.15x = 8,382,134,986,534.64
  5. Step 5: Solve for x
    x = 8,382,134,986,534.64/1,330,824.15
  6. Step 6: Final answer
    x = 6,298,454.24

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.