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Finding the Third Proportional to 13,236,564 and 28,671,075

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Solution

The third proportional to 13,236,564 and 28,671,075 is: 62,103,015.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,236,564 : 28,671,075 = 28,671,075 : x
  2. Step 2: Convert to fraction form
    13,236,564/28,671,075 = 28,671,075/x
  3. Step 3: Cross multiply
    13,236,564x = 28,671,075 × 28,671,075
  4. Step 4: Simplify right side
    13,236,564x = 822,030,541,655,625
  5. Step 5: Solve for x
    x = 822,030,541,655,625/13,236,564
  6. Step 6: Final answer
    x = 62,103,015.68

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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.