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Finding the Third Proportional to 7,177,352 and 15,163,408

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Solution

The third proportional to 7,177,352 and 15,163,408 is: 32,035,344.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,177,352 : 15,163,408 = 15,163,408 : x
  2. Step 2: Convert to fraction form
    7,177,352/15,163,408 = 15,163,408/x
  3. Step 3: Cross multiply
    7,177,352x = 15,163,408 × 15,163,408
  4. Step 4: Simplify right side
    7,177,352x = 229,928,942,174,464
  5. Step 5: Solve for x
    x = 229,928,942,174,464/7,177,352
  6. Step 6: Final answer
    x = 32,035,344.26

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Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.