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Finding the Third Proportional to 935,130 and 2,029,668

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Solution

The third proportional to 935,130 and 2,029,668 is: 4,405,325.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,130 : 2,029,668 = 2,029,668 : x
  2. Step 2: Convert to fraction form
    935,130/2,029,668 = 2,029,668/x
  3. Step 3: Cross multiply
    935,130x = 2,029,668 × 2,029,668
  4. Step 4: Simplify right side
    935,130x = 4,119,552,190,224
  5. Step 5: Solve for x
    x = 4,119,552,190,224/935,130
  6. Step 6: Final answer
    x = 4,405,325.67

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.