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Finding the Third Proportional to 9,010,876.50 and 18,660,477

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Solution

The third proportional to 9,010,876.50 and 18,660,477 is: 38,643,677.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,010,876.50 : 18,660,477 = 18,660,477 : x
  2. Step 2: Convert to fraction form
    9,010,876.50/18,660,477 = 18,660,477/x
  3. Step 3: Cross multiply
    9,010,876.50x = 18,660,477 × 18,660,477
  4. Step 4: Simplify right side
    9,010,876.50x = 348,213,401,867,529
  5. Step 5: Solve for x
    x = 348,213,401,867,529/9,010,876.50
  6. Step 6: Final answer
    x = 38,643,677.10

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.