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Finding the Third Proportional to 1,439,920 and 3,093,526

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Solution

The third proportional to 1,439,920 and 3,093,526 is: 6,646,135.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,439,920 : 3,093,526 = 3,093,526 : x
  2. Step 2: Convert to fraction form
    1,439,920/3,093,526 = 3,093,526/x
  3. Step 3: Cross multiply
    1,439,920x = 3,093,526 × 3,093,526
  4. Step 4: Simplify right side
    1,439,920x = 9,569,903,112,676
  5. Step 5: Solve for x
    x = 9,569,903,112,676/1,439,920
  6. Step 6: Final answer
    x = 6,646,135.28

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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.