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Finding the Third Proportional to 20,189,385 and 44,032,837.50

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Solution

The third proportional to 20,189,385 and 44,032,837.50 is: 96,035,158.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,189,385 : 44,032,837.50 = 44,032,837.50 : x
  2. Step 2: Convert to fraction form
    20,189,385/44,032,837.50 = 44,032,837.50/x
  3. Step 3: Cross multiply
    20,189,385x = 44,032,837.50 × 44,032,837.50
  4. Step 4: Simplify right side
    20,189,385x = 1,938,890,778,301,406.25
  5. Step 5: Solve for x
    x = 1,938,890,778,301,406.25/20,189,385
  6. Step 6: Final answer
    x = 96,035,158.00

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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.