Home / 203,003,022,872.05-435,475,251,490.40

Finding the Third Proportional to 203,003,022,872.05 and 435,475,251,490.40

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Solution

The third proportional to 203,003,022,872.05 and 435,475,251,490.40 is: 934,166,851,200.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    203,003,022,872.05 : 435,475,251,490.40 = 435,475,251,490.40 : x
  2. Step 2: Convert to fraction form
    203,003,022,872.05/435,475,251,490.40 = 435,475,251,490.40/x
  3. Step 3: Cross multiply
    203,003,022,872.05x = 435,475,251,490.40 × 435,475,251,490.40
  4. Step 4: Simplify right side
    203,003,022,872.05x = 189,638,694,660,627,148,832,768
  5. Step 5: Solve for x
    x = 189,638,694,660,627,148,832,768/203,003,022,872.05
  6. Step 6: Final answer
    x = 934,166,851,200.80

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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.