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Finding the Third Proportional to 5,313,428 and 11,004,934

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Solution

The third proportional to 5,313,428 and 11,004,934 is: 22,792,926.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,313,428 : 11,004,934 = 11,004,934 : x
  2. Step 2: Convert to fraction form
    5,313,428/11,004,934 = 11,004,934/x
  3. Step 3: Cross multiply
    5,313,428x = 11,004,934 × 11,004,934
  4. Step 4: Simplify right side
    5,313,428x = 121,108,572,344,356
  5. Step 5: Solve for x
    x = 121,108,572,344,356/5,313,428
  6. Step 6: Final answer
    x = 22,792,926.21

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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.