Home / 92,820,205.50-196,705,122.75

Finding the Third Proportional to 92,820,205.50 and 196,705,122.75

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Solution

The third proportional to 92,820,205.50 and 196,705,122.75 is: 416,858,647.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,820,205.50 : 196,705,122.75 = 196,705,122.75 : x
  2. Step 2: Convert to fraction form
    92,820,205.50/196,705,122.75 = 196,705,122.75/x
  3. Step 3: Cross multiply
    92,820,205.50x = 196,705,122.75 × 196,705,122.75
  4. Step 4: Simplify right side
    92,820,205.50x = 38,692,905,316,092,568
  5. Step 5: Solve for x
    x = 38,692,905,316,092,568/92,820,205.50
  6. Step 6: Final answer
    x = 416,858,647.40

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.