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Finding the Third Proportional to 707,582 and 1,480,756

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Solution

The third proportional to 707,582 and 1,480,756 is: 3,098,776.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    707,582 : 1,480,756 = 1,480,756 : x
  2. Step 2: Convert to fraction form
    707,582/1,480,756 = 1,480,756/x
  3. Step 3: Cross multiply
    707,582x = 1,480,756 × 1,480,756
  4. Step 4: Simplify right side
    707,582x = 2,192,638,331,536
  5. Step 5: Solve for x
    x = 2,192,638,331,536/707,582
  6. Step 6: Final answer
    x = 3,098,776.30

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Why These Related Problems?

These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.