Home / 101,680,245.56-143,188,191.70

Finding the Third Proportional to 101,680,245.56 and 143,188,191.70

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Solution

The third proportional to 101,680,245.56 and 143,188,191.70 is: 201,640,526.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,680,245.56 : 143,188,191.70 = 143,188,191.70 : x
  2. Step 2: Convert to fraction form
    101,680,245.56/143,188,191.70 = 143,188,191.70/x
  3. Step 3: Cross multiply
    101,680,245.56x = 143,188,191.70 × 143,188,191.70
  4. Step 4: Simplify right side
    101,680,245.56x = 20,502,858,243,209,440
  5. Step 5: Solve for x
    x = 20,502,858,243,209,440/101,680,245.56
  6. Step 6: Final answer
    x = 201,640,526.43

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.