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Finding the Third Proportional to 1,775,574 and 2,707,587

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Solution

The third proportional to 1,775,574 and 2,707,587 is: 4,128,821.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,775,574 : 2,707,587 = 2,707,587 : x
  2. Step 2: Convert to fraction form
    1,775,574/2,707,587 = 2,707,587/x
  3. Step 3: Cross multiply
    1,775,574x = 2,707,587 × 2,707,587
  4. Step 4: Simplify right side
    1,775,574x = 7,331,027,362,569
  5. Step 5: Solve for x
    x = 7,331,027,362,569/1,775,574
  6. Step 6: Final answer
    x = 4,128,821.08

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.