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Finding the Third Proportional to 7,167,184 and 15,474,528

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Solution

The third proportional to 7,167,184 and 15,474,528 is: 33,410,753.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,167,184 : 15,474,528 = 15,474,528 : x
  2. Step 2: Convert to fraction form
    7,167,184/15,474,528 = 15,474,528/x
  3. Step 3: Cross multiply
    7,167,184x = 15,474,528 × 15,474,528
  4. Step 4: Simplify right side
    7,167,184x = 239,461,016,822,784
  5. Step 5: Solve for x
    x = 239,461,016,822,784/7,167,184
  6. Step 6: Final answer
    x = 33,410,753.35

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.