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Finding the Third Proportional to 161,010,650.50 and 353,652,125

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Solution

The third proportional to 161,010,650.50 and 353,652,125 is: 776,779,828.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,010,650.50 : 353,652,125 = 353,652,125 : x
  2. Step 2: Convert to fraction form
    161,010,650.50/353,652,125 = 353,652,125/x
  3. Step 3: Cross multiply
    161,010,650.50x = 353,652,125 × 353,652,125
  4. Step 4: Simplify right side
    161,010,650.50x = 125,069,825,517,015,632
  5. Step 5: Solve for x
    x = 125,069,825,517,015,632/161,010,650.50
  6. Step 6: Final answer
    x = 776,779,828.72

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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.