Home / 1,179,585.28-2,579,953.78

Finding the Third Proportional to 1,179,585.28 and 2,579,953.78

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Solution

The third proportional to 1,179,585.28 and 2,579,953.78 is: 5,642,798.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,179,585.28 : 2,579,953.78 = 2,579,953.78 : x
  2. Step 2: Convert to fraction form
    1,179,585.28/2,579,953.78 = 2,579,953.78/x
  3. Step 3: Cross multiply
    1,179,585.28x = 2,579,953.78 × 2,579,953.78
  4. Step 4: Simplify right side
    1,179,585.28x = 6,656,161,513,386.17
  5. Step 5: Solve for x
    x = 6,656,161,513,386.17/1,179,585.28
  6. Step 6: Final answer
    x = 5,642,798.04

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.