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Finding the Third Proportional to 2,276,952.19 and 4,891,551.19

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Solution

The third proportional to 2,276,952.19 and 4,891,551.19 is: 10,508,465.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,276,952.19 : 4,891,551.19 = 4,891,551.19 : x
  2. Step 2: Convert to fraction form
    2,276,952.19/4,891,551.19 = 4,891,551.19/x
  3. Step 3: Cross multiply
    2,276,952.19x = 4,891,551.19 × 4,891,551.19
  4. Step 4: Simplify right side
    2,276,952.19x = 23,927,273,019,932.66
  5. Step 5: Solve for x
    x = 23,927,273,019,932.66/2,276,952.19
  6. Step 6: Final answer
    x = 10,508,465.29

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.