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Finding the Third Proportional to 13,079,459 and 30,549,794

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Solution

The third proportional to 13,079,459 and 30,549,794 is: 71,355,391.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,079,459 : 30,549,794 = 30,549,794 : x
  2. Step 2: Convert to fraction form
    13,079,459/30,549,794 = 30,549,794/x
  3. Step 3: Cross multiply
    13,079,459x = 30,549,794 × 30,549,794
  4. Step 4: Simplify right side
    13,079,459x = 933,289,913,442,436
  5. Step 5: Solve for x
    x = 933,289,913,442,436/13,079,459
  6. Step 6: Final answer
    x = 71,355,391.19

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Why These Related Problems?

These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.