Home / 161,599,333.50-250,735,830.75

Finding the Third Proportional to 161,599,333.50 and 250,735,830.75

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Solution

The third proportional to 161,599,333.50 and 250,735,830.75 is: 389,039,084.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,599,333.50 : 250,735,830.75 = 250,735,830.75 : x
  2. Step 2: Convert to fraction form
    161,599,333.50/250,735,830.75 = 250,735,830.75/x
  3. Step 3: Cross multiply
    161,599,333.50x = 250,735,830.75 × 250,735,830.75
  4. Step 4: Simplify right side
    161,599,333.50x = 62,868,456,821,892,648
  5. Step 5: Solve for x
    x = 62,868,456,821,892,648/161,599,333.50
  6. Step 6: Final answer
    x = 389,039,084.88

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.