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Finding the Third Proportional to 6,331,248 and 9,809,632

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Solution

The third proportional to 6,331,248 and 9,809,632 is: 15,199,038.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,331,248 : 9,809,632 = 9,809,632 : x
  2. Step 2: Convert to fraction form
    6,331,248/9,809,632 = 9,809,632/x
  3. Step 3: Cross multiply
    6,331,248x = 9,809,632 × 9,809,632
  4. Step 4: Simplify right side
    6,331,248x = 96,228,879,975,424
  5. Step 5: Solve for x
    x = 96,228,879,975,424/6,331,248
  6. Step 6: Final answer
    x = 15,199,038.16

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Why These Related Problems?

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