Home / 101,223,284,495.25-217,680,325,255.50

Finding the Third Proportional to 101,223,284,495.25 and 217,680,325,255.50

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Solution

The third proportional to 101,223,284,495.25 and 217,680,325,255.50 is: 468,120,790,978.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,223,284,495.25 : 217,680,325,255.50 = 217,680,325,255.50 : x
  2. Step 2: Convert to fraction form
    101,223,284,495.25/217,680,325,255.50 = 217,680,325,255.50/x
  3. Step 3: Cross multiply
    101,223,284,495.25x = 217,680,325,255.50 × 217,680,325,255.50
  4. Step 4: Simplify right side
    101,223,284,495.25x = 47,384,724,003,340,272,271,360
  5. Step 5: Solve for x
    x = 47,384,724,003,340,272,271,360/101,223,284,495.25
  6. Step 6: Final answer
    x = 468,120,790,978.32

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.