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Finding the Third Proportional to 305,557,353 and 484,632,882

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Solution

The third proportional to 305,557,353 and 484,632,882 is: 768,657,759.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    305,557,353 : 484,632,882 = 484,632,882 : x
  2. Step 2: Convert to fraction form
    305,557,353/484,632,882 = 484,632,882/x
  3. Step 3: Cross multiply
    305,557,353x = 484,632,882 × 484,632,882
  4. Step 4: Simplify right side
    305,557,353x = 234,869,030,315,625,920
  5. Step 5: Solve for x
    x = 234,869,030,315,625,920/305,557,353
  6. Step 6: Final answer
    x = 768,657,759.37

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.