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Finding the Third Proportional to 20,357,487 and 44,373,015

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Solution

The third proportional to 20,357,487 and 44,373,015 is: 96,719,426.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,357,487 : 44,373,015 = 44,373,015 : x
  2. Step 2: Convert to fraction form
    20,357,487/44,373,015 = 44,373,015/x
  3. Step 3: Cross multiply
    20,357,487x = 44,373,015 × 44,373,015
  4. Step 4: Simplify right side
    20,357,487x = 1,968,964,460,190,225
  5. Step 5: Solve for x
    x = 1,968,964,460,190,225/20,357,487
  6. Step 6: Final answer
    x = 96,719,426.13

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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.