Home / 2,072,086.13-4,358,895.19

Finding the Third Proportional to 2,072,086.13 and 4,358,895.19

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Solution

The third proportional to 2,072,086.13 and 4,358,895.19 is: 9,169,487.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,072,086.13 : 4,358,895.19 = 4,358,895.19 : x
  2. Step 2: Convert to fraction form
    2,072,086.13/4,358,895.19 = 4,358,895.19/x
  3. Step 3: Cross multiply
    2,072,086.13x = 4,358,895.19 × 4,358,895.19
  4. Step 4: Simplify right side
    2,072,086.13x = 18,999,967,255,610.66
  5. Step 5: Solve for x
    x = 18,999,967,255,610.66/2,072,086.13
  6. Step 6: Final answer
    x = 9,169,487.23

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Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.