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Finding the Third Proportional to 7,073,924 and 14,407,979.50

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Solution

The third proportional to 7,073,924 and 14,407,979.50 is: 29,345,787.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,073,924 : 14,407,979.50 = 14,407,979.50 : x
  2. Step 2: Convert to fraction form
    7,073,924/14,407,979.50 = 14,407,979.50/x
  3. Step 3: Cross multiply
    7,073,924x = 14,407,979.50 × 14,407,979.50
  4. Step 4: Simplify right side
    7,073,924x = 207,589,873,272,420.25
  5. Step 5: Solve for x
    x = 207,589,873,272,420.25/7,073,924
  6. Step 6: Final answer
    x = 29,345,787.89

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.