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Finding the Third Proportional to 1,108,920 and 2,333,760

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Solution

The third proportional to 1,108,920 and 2,333,760 is: 4,911,477.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,108,920 : 2,333,760 = 2,333,760 : x
  2. Step 2: Convert to fraction form
    1,108,920/2,333,760 = 2,333,760/x
  3. Step 3: Cross multiply
    1,108,920x = 2,333,760 × 2,333,760
  4. Step 4: Simplify right side
    1,108,920x = 5,446,435,737,600
  5. Step 5: Solve for x
    x = 5,446,435,737,600/1,108,920
  6. Step 6: Final answer
    x = 4,911,477.60

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These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.