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Finding the Third Proportional to 1,360,036.88 and 2,057,547.19

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Solution

The third proportional to 1,360,036.88 and 2,057,547.19 is: 3,112,783.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,360,036.88 : 2,057,547.19 = 2,057,547.19 : x
  2. Step 2: Convert to fraction form
    1,360,036.88/2,057,547.19 = 2,057,547.19/x
  3. Step 3: Cross multiply
    1,360,036.88x = 2,057,547.19 × 2,057,547.19
  4. Step 4: Simplify right side
    1,360,036.88x = 4,233,500,428,789.16
  5. Step 5: Solve for x
    x = 4,233,500,428,789.16/1,360,036.88
  6. Step 6: Final answer
    x = 3,112,783.56

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.