Home / 305,723,766,710.25-455,934,448,620

Finding the Third Proportional to 305,723,766,710.25 and 455,934,448,620

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Solution

The third proportional to 305,723,766,710.25 and 455,934,448,620 is: 679,947,861,676.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    305,723,766,710.25 : 455,934,448,620 = 455,934,448,620 : x
  2. Step 2: Convert to fraction form
    305,723,766,710.25/455,934,448,620 = 455,934,448,620/x
  3. Step 3: Cross multiply
    305,723,766,710.25x = 455,934,448,620 × 455,934,448,620
  4. Step 4: Simplify right side
    305,723,766,710.25x = 207,876,221,438,423,434,526,720
  5. Step 5: Solve for x
    x = 207,876,221,438,423,434,526,720/305,723,766,710.25
  6. Step 6: Final answer
    x = 679,947,861,676.84

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.