Home / 2,106,961.88-4,624,034.34

Finding the Third Proportional to 2,106,961.88 and 4,624,034.34

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Solution

The third proportional to 2,106,961.88 and 4,624,034.34 is: 10,148,116.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,106,961.88 : 4,624,034.34 = 4,624,034.34 : x
  2. Step 2: Convert to fraction form
    2,106,961.88/4,624,034.34 = 4,624,034.34/x
  3. Step 3: Cross multiply
    2,106,961.88x = 4,624,034.34 × 4,624,034.34
  4. Step 4: Simplify right side
    2,106,961.88x = 21,381,693,612,179.49
  5. Step 5: Solve for x
    x = 21,381,693,612,179.49/2,106,961.88
  6. Step 6: Final answer
    x = 10,148,116.05

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.