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Finding the Third Proportional to 916,092 and 2,001,901.50

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Solution

The third proportional to 916,092 and 2,001,901.50 is: 4,374,680.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    916,092 : 2,001,901.50 = 2,001,901.50 : x
  2. Step 2: Convert to fraction form
    916,092/2,001,901.50 = 2,001,901.50/x
  3. Step 3: Cross multiply
    916,092x = 2,001,901.50 × 2,001,901.50
  4. Step 4: Simplify right side
    916,092x = 4,007,609,615,702.25
  5. Step 5: Solve for x
    x = 4,007,609,615,702.25/916,092
  6. Step 6: Final answer
    x = 4,374,680.29

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.