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Finding the Third Proportional to 6,186,771 and 9,090,630

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Solution

The third proportional to 6,186,771 and 9,090,630 is: 13,357,461.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,186,771 : 9,090,630 = 9,090,630 : x
  2. Step 2: Convert to fraction form
    6,186,771/9,090,630 = 9,090,630/x
  3. Step 3: Cross multiply
    6,186,771x = 9,090,630 × 9,090,630
  4. Step 4: Simplify right side
    6,186,771x = 82,639,553,796,900
  5. Step 5: Solve for x
    x = 82,639,553,796,900/6,186,771
  6. Step 6: Final answer
    x = 13,357,461.23

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.