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Finding the Third Proportional to 922,476 and 2,026,569

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Solution

The third proportional to 922,476 and 2,026,569 is: 4,452,128.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    922,476 : 2,026,569 = 2,026,569 : x
  2. Step 2: Convert to fraction form
    922,476/2,026,569 = 2,026,569/x
  3. Step 3: Cross multiply
    922,476x = 2,026,569 × 2,026,569
  4. Step 4: Simplify right side
    922,476x = 4,106,981,911,761
  5. Step 5: Solve for x
    x = 4,106,981,911,761/922,476
  6. Step 6: Final answer
    x = 4,452,128.74

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.