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Finding the Third Proportional to 20,502,732 and 45,098,232

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Solution

The third proportional to 20,502,732 and 45,098,232 is: 99,199,000.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,502,732 : 45,098,232 = 45,098,232 : x
  2. Step 2: Convert to fraction form
    20,502,732/45,098,232 = 45,098,232/x
  3. Step 3: Cross multiply
    20,502,732x = 45,098,232 × 45,098,232
  4. Step 4: Simplify right side
    20,502,732x = 2,033,850,529,525,824
  5. Step 5: Solve for x
    x = 2,033,850,529,525,824/20,502,732
  6. Step 6: Final answer
    x = 99,199,000.87

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.