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Finding the Third Proportional to 711,904 and 1,101,936

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Solution

The third proportional to 711,904 and 1,101,936 is: 1,705,655.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    711,904 : 1,101,936 = 1,101,936 : x
  2. Step 2: Convert to fraction form
    711,904/1,101,936 = 1,101,936/x
  3. Step 3: Cross multiply
    711,904x = 1,101,936 × 1,101,936
  4. Step 4: Simplify right side
    711,904x = 1,214,262,948,096
  5. Step 5: Solve for x
    x = 1,214,262,948,096/711,904
  6. Step 6: Final answer
    x = 1,705,655.46

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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.