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Finding the Third Proportional to 9,313,525 and 20,358,470

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Solution

The third proportional to 9,313,525 and 20,358,470 is: 44,501,657.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,313,525 : 20,358,470 = 20,358,470 : x
  2. Step 2: Convert to fraction form
    9,313,525/20,358,470 = 20,358,470/x
  3. Step 3: Cross multiply
    9,313,525x = 20,358,470 × 20,358,470
  4. Step 4: Simplify right side
    9,313,525x = 414,467,300,740,900
  5. Step 5: Solve for x
    x = 414,467,300,740,900/9,313,525
  6. Step 6: Final answer
    x = 44,501,657.62

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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.