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Finding the Third Proportional to 9,646,676 and 20,087,232.50

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Solution

The third proportional to 9,646,676 and 20,087,232.50 is: 41,827,559.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,646,676 : 20,087,232.50 = 20,087,232.50 : x
  2. Step 2: Convert to fraction form
    9,646,676/20,087,232.50 = 20,087,232.50/x
  3. Step 3: Cross multiply
    9,646,676x = 20,087,232.50 × 20,087,232.50
  4. Step 4: Simplify right side
    9,646,676x = 403,496,909,509,056.25
  5. Step 5: Solve for x
    x = 403,496,909,509,056.25/9,646,676
  6. Step 6: Final answer
    x = 41,827,559.00

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.