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Finding the Third Proportional to 9,313,944 and 20,359,340

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Solution

The third proportional to 9,313,944 and 20,359,340 is: 44,503,459.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,313,944 : 20,359,340 = 20,359,340 : x
  2. Step 2: Convert to fraction form
    9,313,944/20,359,340 = 20,359,340/x
  3. Step 3: Cross multiply
    9,313,944x = 20,359,340 × 20,359,340
  4. Step 4: Simplify right side
    9,313,944x = 414,502,725,235,600
  5. Step 5: Solve for x
    x = 414,502,725,235,600/9,313,944
  6. Step 6: Final answer
    x = 44,503,459.03

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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.