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Finding the Third Proportional to 871,760 and 1,333,008

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Solution

The third proportional to 871,760 and 1,333,008 is: 2,038,302.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    871,760 : 1,333,008 = 1,333,008 : x
  2. Step 2: Convert to fraction form
    871,760/1,333,008 = 1,333,008/x
  3. Step 3: Cross multiply
    871,760x = 1,333,008 × 1,333,008
  4. Step 4: Simplify right side
    871,760x = 1,776,910,328,064
  5. Step 5: Solve for x
    x = 1,776,910,328,064/871,760
  6. Step 6: Final answer
    x = 2,038,302.20

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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.