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Finding the Third Proportional to 60,838,840.50 and 92,790,619.50

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Solution

The third proportional to 60,838,840.50 and 92,790,619.50 is: 141,523,063.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,838,840.50 : 92,790,619.50 = 92,790,619.50 : x
  2. Step 2: Convert to fraction form
    60,838,840.50/92,790,619.50 = 92,790,619.50/x
  3. Step 3: Cross multiply
    60,838,840.50x = 92,790,619.50 × 92,790,619.50
  4. Step 4: Simplify right side
    60,838,840.50x = 8,610,099,067,193,780
  5. Step 5: Solve for x
    x = 8,610,099,067,193,780/60,838,840.50
  6. Step 6: Final answer
    x = 141,523,063.17

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.