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Finding the Third Proportional to 20,796,069.09 and 32,328,180.84

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Solution

The third proportional to 20,796,069.09 and 32,328,180.84 is: 50,255,231.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,796,069.09 : 32,328,180.84 = 32,328,180.84 : x
  2. Step 2: Convert to fraction form
    20,796,069.09/32,328,180.84 = 32,328,180.84/x
  3. Step 3: Cross multiply
    20,796,069.09x = 32,328,180.84 × 32,328,180.84
  4. Step 4: Simplify right side
    20,796,069.09x = 1,045,111,276,666,204.50
  5. Step 5: Solve for x
    x = 1,045,111,276,666,204.50/20,796,069.09
  6. Step 6: Final answer
    x = 50,255,231.98

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.