Home / 188,391,015.75-254,452,952.63

Finding the Third Proportional to 188,391,015.75 and 254,452,952.63

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Solution

The third proportional to 188,391,015.75 and 254,452,952.63 is: 343,680,428.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    188,391,015.75 : 254,452,952.63 = 254,452,952.63 : x
  2. Step 2: Convert to fraction form
    188,391,015.75/254,452,952.63 = 254,452,952.63/x
  3. Step 3: Cross multiply
    188,391,015.75x = 254,452,952.63 × 254,452,952.63
  4. Step 4: Simplify right side
    188,391,015.75x = 64,746,305,099,580,496
  5. Step 5: Solve for x
    x = 64,746,305,099,580,496/188,391,015.75
  6. Step 6: Final answer
    x = 343,680,428.93

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Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.