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Finding the Third Proportional to 5,013,725 and 10,988,611

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Solution

The third proportional to 5,013,725 and 10,988,611 is: 24,083,804.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,013,725 : 10,988,611 = 10,988,611 : x
  2. Step 2: Convert to fraction form
    5,013,725/10,988,611 = 10,988,611/x
  3. Step 3: Cross multiply
    5,013,725x = 10,988,611 × 10,988,611
  4. Step 4: Simplify right side
    5,013,725x = 120,749,571,709,321
  5. Step 5: Solve for x
    x = 120,749,571,709,321/5,013,725
  6. Step 6: Final answer
    x = 24,083,804.30

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.