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Finding the Third Proportional to 992,103 and 2,153,334

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Solution

The third proportional to 992,103 and 2,153,334 is: 4,673,755.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    992,103 : 2,153,334 = 2,153,334 : x
  2. Step 2: Convert to fraction form
    992,103/2,153,334 = 2,153,334/x
  3. Step 3: Cross multiply
    992,103x = 2,153,334 × 2,153,334
  4. Step 4: Simplify right side
    992,103x = 4,636,847,315,556
  5. Step 5: Solve for x
    x = 4,636,847,315,556/992,103
  6. Step 6: Final answer
    x = 4,673,755.97

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.