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Finding the Third Proportional to 19,580,530.50 and 40,770,210

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Solution

The third proportional to 19,580,530.50 and 40,770,210 is: 84,890,959.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,580,530.50 : 40,770,210 = 40,770,210 : x
  2. Step 2: Convert to fraction form
    19,580,530.50/40,770,210 = 40,770,210/x
  3. Step 3: Cross multiply
    19,580,530.50x = 40,770,210 × 40,770,210
  4. Step 4: Simplify right side
    19,580,530.50x = 1,662,210,023,444,100
  5. Step 5: Solve for x
    x = 1,662,210,023,444,100/19,580,530.50
  6. Step 6: Final answer
    x = 84,890,959.59

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.