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Finding the Third Proportional to 34,565,168 and 74,060,580

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Solution

The third proportional to 34,565,168 and 74,060,580 is: 158,684,879.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,565,168 : 74,060,580 = 74,060,580 : x
  2. Step 2: Convert to fraction form
    34,565,168/74,060,580 = 74,060,580/x
  3. Step 3: Cross multiply
    34,565,168x = 74,060,580 × 74,060,580
  4. Step 4: Simplify right side
    34,565,168x = 5,484,969,509,936,400
  5. Step 5: Solve for x
    x = 5,484,969,509,936,400/34,565,168
  6. Step 6: Final answer
    x = 158,684,879.24

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.