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Finding the Third Proportional to 7,004,964 and 15,205,605

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Solution

The third proportional to 7,004,964 and 15,205,605 is: 33,006,654.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,004,964 : 15,205,605 = 15,205,605 : x
  2. Step 2: Convert to fraction form
    7,004,964/15,205,605 = 15,205,605/x
  3. Step 3: Cross multiply
    7,004,964x = 15,205,605 × 15,205,605
  4. Step 4: Simplify right side
    7,004,964x = 231,210,423,416,025
  5. Step 5: Solve for x
    x = 231,210,423,416,025/7,004,964
  6. Step 6: Final answer
    x = 33,006,654.06

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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.