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Finding the Third Proportional to 719,202 and 1,091,925

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Solution

The third proportional to 719,202 and 1,091,925 is: 1,657,809.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    719,202 : 1,091,925 = 1,091,925 : x
  2. Step 2: Convert to fraction form
    719,202/1,091,925 = 1,091,925/x
  3. Step 3: Cross multiply
    719,202x = 1,091,925 × 1,091,925
  4. Step 4: Simplify right side
    719,202x = 1,192,300,205,625
  5. Step 5: Solve for x
    x = 1,192,300,205,625/719,202
  6. Step 6: Final answer
    x = 1,657,809.91

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.