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Finding the Third Proportional to 45,650,920 and 92,896,152

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Solution

The third proportional to 45,650,920 and 92,896,152 is: 189,036,607.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,650,920 : 92,896,152 = 92,896,152 : x
  2. Step 2: Convert to fraction form
    45,650,920/92,896,152 = 92,896,152/x
  3. Step 3: Cross multiply
    45,650,920x = 92,896,152 × 92,896,152
  4. Step 4: Simplify right side
    45,650,920x = 8,629,695,056,407,104
  5. Step 5: Solve for x
    x = 8,629,695,056,407,104/45,650,920
  6. Step 6: Final answer
    x = 189,036,607.73

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Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.