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Finding the Third Proportional to 46,975,980 and 103,189,848

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Solution

The third proportional to 46,975,980 and 103,189,848 is: 226,672,114.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,975,980 : 103,189,848 = 103,189,848 : x
  2. Step 2: Convert to fraction form
    46,975,980/103,189,848 = 103,189,848/x
  3. Step 3: Cross multiply
    46,975,980x = 103,189,848 × 103,189,848
  4. Step 4: Simplify right side
    46,975,980x = 10,648,144,730,263,104
  5. Step 5: Solve for x
    x = 10,648,144,730,263,104/46,975,980
  6. Step 6: Final answer
    x = 226,672,114.78

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.