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Finding the Third Proportional to 5,174,148 and 10,884,600

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Solution

The third proportional to 5,174,148 and 10,884,600 is: 22,897,396.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,174,148 : 10,884,600 = 10,884,600 : x
  2. Step 2: Convert to fraction form
    5,174,148/10,884,600 = 10,884,600/x
  3. Step 3: Cross multiply
    5,174,148x = 10,884,600 × 10,884,600
  4. Step 4: Simplify right side
    5,174,148x = 118,474,517,160,000
  5. Step 5: Solve for x
    x = 118,474,517,160,000/5,174,148
  6. Step 6: Final answer
    x = 22,897,396.28

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Why These Related Problems?

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