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Finding the Third Proportional to 4,764,798 and 7,191,625.50

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Solution

The third proportional to 4,764,798 and 7,191,625.50 is: 10,854,495.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,764,798 : 7,191,625.50 = 7,191,625.50 : x
  2. Step 2: Convert to fraction form
    4,764,798/7,191,625.50 = 7,191,625.50/x
  3. Step 3: Cross multiply
    4,764,798x = 7,191,625.50 × 7,191,625.50
  4. Step 4: Simplify right side
    4,764,798x = 51,719,477,332,250.25
  5. Step 5: Solve for x
    x = 51,719,477,332,250.25/4,764,798
  6. Step 6: Final answer
    x = 10,854,495.27

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.