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Finding the Third Proportional to 4,101,331 and 8,974,946

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Solution

The third proportional to 4,101,331 and 8,974,946 is: 19,639,881.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,101,331 : 8,974,946 = 8,974,946 : x
  2. Step 2: Convert to fraction form
    4,101,331/8,974,946 = 8,974,946/x
  3. Step 3: Cross multiply
    4,101,331x = 8,974,946 × 8,974,946
  4. Step 4: Simplify right side
    4,101,331x = 80,549,655,702,916
  5. Step 5: Solve for x
    x = 80,549,655,702,916/4,101,331
  6. Step 6: Final answer
    x = 19,639,881.71

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.