Home / 149,706,528.75-327,634,348.50

Finding the Third Proportional to 149,706,528.75 and 327,634,348.50

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Solution

The third proportional to 149,706,528.75 and 327,634,348.50 is: 717,031,295.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,706,528.75 : 327,634,348.50 = 327,634,348.50 : x
  2. Step 2: Convert to fraction form
    149,706,528.75/327,634,348.50 = 327,634,348.50/x
  3. Step 3: Cross multiply
    149,706,528.75x = 327,634,348.50 × 327,634,348.50
  4. Step 4: Simplify right side
    149,706,528.75x = 107,344,266,317,019,456
  5. Step 5: Solve for x
    x = 107,344,266,317,019,456/149,706,528.75
  6. Step 6: Final answer
    x = 717,031,295.92

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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.