Home / 3,387,624.19-4,828,902.75

Finding the Third Proportional to 3,387,624.19 and 4,828,902.75

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Solution

The third proportional to 3,387,624.19 and 4,828,902.75 is: 6,883,379.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,387,624.19 : 4,828,902.75 = 4,828,902.75 : x
  2. Step 2: Convert to fraction form
    3,387,624.19/4,828,902.75 = 4,828,902.75/x
  3. Step 3: Cross multiply
    3,387,624.19x = 4,828,902.75 × 4,828,902.75
  4. Step 4: Simplify right side
    3,387,624.19x = 23,318,301,768,957.56
  5. Step 5: Solve for x
    x = 23,318,301,768,957.56/3,387,624.19
  6. Step 6: Final answer
    x = 6,883,379.17

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.