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Finding the Third Proportional to 18,410,522 and 27,615,783

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Solution

The third proportional to 18,410,522 and 27,615,783 is: 41,423,674.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,410,522 : 27,615,783 = 27,615,783 : x
  2. Step 2: Convert to fraction form
    18,410,522/27,615,783 = 27,615,783/x
  3. Step 3: Cross multiply
    18,410,522x = 27,615,783 × 27,615,783
  4. Step 4: Simplify right side
    18,410,522x = 762,631,470,703,089
  5. Step 5: Solve for x
    x = 762,631,470,703,089/18,410,522
  6. Step 6: Final answer
    x = 41,423,674.50

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.