Home / 1,179,588.38-2,579,959.69

Finding the Third Proportional to 1,179,588.38 and 2,579,959.69

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Solution

The third proportional to 1,179,588.38 and 2,579,959.69 is: 5,642,809.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,179,588.38 : 2,579,959.69 = 2,579,959.69 : x
  2. Step 2: Convert to fraction form
    1,179,588.38/2,579,959.69 = 2,579,959.69/x
  3. Step 3: Cross multiply
    1,179,588.38x = 2,579,959.69 × 2,579,959.69
  4. Step 4: Simplify right side
    1,179,588.38x = 6,656,191,989,125.10
  5. Step 5: Solve for x
    x = 6,656,191,989,125.10/1,179,588.38
  6. Step 6: Final answer
    x = 5,642,809.08

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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.