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Finding the Third Proportional to 1,641,348 and 2,565,702

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Solution

The third proportional to 1,641,348 and 2,565,702 is: 4,010,622.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,641,348 : 2,565,702 = 2,565,702 : x
  2. Step 2: Convert to fraction form
    1,641,348/2,565,702 = 2,565,702/x
  3. Step 3: Cross multiply
    1,641,348x = 2,565,702 × 2,565,702
  4. Step 4: Simplify right side
    1,641,348x = 6,582,826,752,804
  5. Step 5: Solve for x
    x = 6,582,826,752,804/1,641,348
  6. Step 6: Final answer
    x = 4,010,622.22

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.