Home / 2,107,849.50-4,535,393.34

Finding the Third Proportional to 2,107,849.50 and 4,535,393.34

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Solution

The third proportional to 2,107,849.50 and 4,535,393.34 is: 9,758,662.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,107,849.50 : 4,535,393.34 = 4,535,393.34 : x
  2. Step 2: Convert to fraction form
    2,107,849.50/4,535,393.34 = 4,535,393.34/x
  3. Step 3: Cross multiply
    2,107,849.50x = 4,535,393.34 × 4,535,393.34
  4. Step 4: Simplify right side
    2,107,849.50x = 20,569,792,782,531.80
  5. Step 5: Solve for x
    x = 20,569,792,782,531.80/2,107,849.50
  6. Step 6: Final answer
    x = 9,758,662.93

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.