Home / 2,106,954.28-4,533,680.53

Finding the Third Proportional to 2,106,954.28 and 4,533,680.53

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Solution

The third proportional to 2,106,954.28 and 4,533,680.53 is: 9,755,436.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,106,954.28 : 4,533,680.53 = 4,533,680.53 : x
  2. Step 2: Convert to fraction form
    2,106,954.28/4,533,680.53 = 4,533,680.53/x
  3. Step 3: Cross multiply
    2,106,954.28x = 4,533,680.53 × 4,533,680.53
  4. Step 4: Simplify right side
    2,106,954.28x = 20,554,259,159,435.28
  5. Step 5: Solve for x
    x = 20,554,259,159,435.28/2,106,954.28
  6. Step 6: Final answer
    x = 9,755,436.72

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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.