Home / 1,527,698.25-3,180,876.75

Finding the Third Proportional to 1,527,698.25 and 3,180,876.75

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Solution

The third proportional to 1,527,698.25 and 3,180,876.75 is: 6,623,020.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,527,698.25 : 3,180,876.75 = 3,180,876.75 : x
  2. Step 2: Convert to fraction form
    1,527,698.25/3,180,876.75 = 3,180,876.75/x
  3. Step 3: Cross multiply
    1,527,698.25x = 3,180,876.75 × 3,180,876.75
  4. Step 4: Simplify right side
    1,527,698.25x = 10,117,976,898,690.56
  5. Step 5: Solve for x
    x = 10,117,976,898,690.56/1,527,698.25
  6. Step 6: Final answer
    x = 6,623,020.55

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.