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Finding the Third Proportional to 479,360 and 751,953

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Solution

The third proportional to 479,360 and 751,953 is: 1,179,558.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    479,360 : 751,953 = 751,953 : x
  2. Step 2: Convert to fraction form
    479,360/751,953 = 751,953/x
  3. Step 3: Cross multiply
    479,360x = 751,953 × 751,953
  4. Step 4: Simplify right side
    479,360x = 565,433,314,209
  5. Step 5: Solve for x
    x = 565,433,314,209/479,360
  6. Step 6: Final answer
    x = 1,179,558.82

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These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.