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Finding the Third Proportional to 1,924,221 and 4,153,527

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Solution

The third proportional to 1,924,221 and 4,153,527 is: 8,965,595.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,924,221 : 4,153,527 = 4,153,527 : x
  2. Step 2: Convert to fraction form
    1,924,221/4,153,527 = 4,153,527/x
  3. Step 3: Cross multiply
    1,924,221x = 4,153,527 × 4,153,527
  4. Step 4: Simplify right side
    1,924,221x = 17,251,786,539,729
  5. Step 5: Solve for x
    x = 17,251,786,539,729/1,924,221
  6. Step 6: Final answer
    x = 8,965,595.19

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.