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Finding the Third Proportional to 13,021,348.50 and 28,284,318

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Solution

The third proportional to 13,021,348.50 and 28,284,318 is: 61,437,772.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,021,348.50 : 28,284,318 = 28,284,318 : x
  2. Step 2: Convert to fraction form
    13,021,348.50/28,284,318 = 28,284,318/x
  3. Step 3: Cross multiply
    13,021,348.50x = 28,284,318 × 28,284,318
  4. Step 4: Simplify right side
    13,021,348.50x = 800,002,644,725,124
  5. Step 5: Solve for x
    x = 800,002,644,725,124/13,021,348.50
  6. Step 6: Final answer
    x = 61,437,772.34

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.