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Finding the Third Proportional to 6,611,889 and 10,017,633

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Solution

The third proportional to 6,611,889 and 10,017,633 is: 15,177,655.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,611,889 : 10,017,633 = 10,017,633 : x
  2. Step 2: Convert to fraction form
    6,611,889/10,017,633 = 10,017,633/x
  3. Step 3: Cross multiply
    6,611,889x = 10,017,633 × 10,017,633
  4. Step 4: Simplify right side
    6,611,889x = 100,352,970,922,689
  5. Step 5: Solve for x
    x = 100,352,970,922,689/6,611,889
  6. Step 6: Final answer
    x = 15,177,655.12

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.