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Finding the Third Proportional to 17,815,024 and 39,034,808

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Solution

The third proportional to 17,815,024 and 39,034,808 is: 85,529,844.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,815,024 : 39,034,808 = 39,034,808 : x
  2. Step 2: Convert to fraction form
    17,815,024/39,034,808 = 39,034,808/x
  3. Step 3: Cross multiply
    17,815,024x = 39,034,808 × 39,034,808
  4. Step 4: Simplify right side
    17,815,024x = 1,523,716,235,596,864
  5. Step 5: Solve for x
    x = 1,523,716,235,596,864/17,815,024
  6. Step 6: Final answer
    x = 85,529,844.67

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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.