Home / 2,183,314.50-3,126,345.19

Finding the Third Proportional to 2,183,314.50 and 3,126,345.19

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Solution

The third proportional to 2,183,314.50 and 3,126,345.19 is: 4,476,695.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,183,314.50 : 3,126,345.19 = 3,126,345.19 : x
  2. Step 2: Convert to fraction form
    2,183,314.50/3,126,345.19 = 3,126,345.19/x
  3. Step 3: Cross multiply
    2,183,314.50x = 3,126,345.19 × 3,126,345.19
  4. Step 4: Simplify right side
    2,183,314.50x = 9,774,034,231,404.41
  5. Step 5: Solve for x
    x = 9,774,034,231,404.41/2,183,314.50
  6. Step 6: Final answer
    x = 4,476,695.52

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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.