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Finding the Third Proportional to 7,506,132 and 16,388,637

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Solution

The third proportional to 7,506,132 and 16,388,637 is: 35,782,400.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,506,132 : 16,388,637 = 16,388,637 : x
  2. Step 2: Convert to fraction form
    7,506,132/16,388,637 = 16,388,637/x
  3. Step 3: Cross multiply
    7,506,132x = 16,388,637 × 16,388,637
  4. Step 4: Simplify right side
    7,506,132x = 268,587,422,717,769
  5. Step 5: Solve for x
    x = 268,587,422,717,769/7,506,132
  6. Step 6: Final answer
    x = 35,782,400.67

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.