Home / 4,915,581.19-7,523,059.78

Finding the Third Proportional to 4,915,581.19 and 7,523,059.78

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Solution

The third proportional to 4,915,581.19 and 7,523,059.78 is: 11,513,679.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,915,581.19 : 7,523,059.78 = 7,523,059.78 : x
  2. Step 2: Convert to fraction form
    4,915,581.19/7,523,059.78 = 7,523,059.78/x
  3. Step 3: Cross multiply
    4,915,581.19x = 7,523,059.78 × 7,523,059.78
  4. Step 4: Simplify right side
    4,915,581.19x = 56,596,428,472,261.30
  5. Step 5: Solve for x
    x = 56,596,428,472,261.30/4,915,581.19
  6. Step 6: Final answer
    x = 11,513,679.93

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.