Home / 2,106,656.44-3,182,123.81

Finding the Third Proportional to 2,106,656.44 and 3,182,123.81

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Solution

The third proportional to 2,106,656.44 and 3,182,123.81 is: 4,806,627.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,106,656.44 : 3,182,123.81 = 3,182,123.81 : x
  2. Step 2: Convert to fraction form
    2,106,656.44/3,182,123.81 = 3,182,123.81/x
  3. Step 3: Cross multiply
    2,106,656.44x = 3,182,123.81 × 3,182,123.81
  4. Step 4: Simplify right side
    2,106,656.44x = 10,125,911,958,079.54
  5. Step 5: Solve for x
    x = 10,125,911,958,079.54/2,106,656.44
  6. Step 6: Final answer
    x = 4,806,627.12

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.