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Finding the Third Proportional to 2,440,804.50 and 5,248,929.38

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Solution

The third proportional to 2,440,804.50 and 5,248,929.38 is: 11,287,778.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,440,804.50 : 5,248,929.38 = 5,248,929.38 : x
  2. Step 2: Convert to fraction form
    2,440,804.50/5,248,929.38 = 5,248,929.38/x
  3. Step 3: Cross multiply
    2,440,804.50x = 5,248,929.38 × 5,248,929.38
  4. Step 4: Simplify right side
    2,440,804.50x = 27,551,259,583,737.89
  5. Step 5: Solve for x
    x = 27,551,259,583,737.89/2,440,804.50
  6. Step 6: Final answer
    x = 11,287,778.10

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Why These Related Problems?

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