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Finding the Third Proportional to 8,867,255 and 19,060,570

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Solution

The third proportional to 8,867,255 and 19,060,570 is: 40,971,566.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,867,255 : 19,060,570 = 19,060,570 : x
  2. Step 2: Convert to fraction form
    8,867,255/19,060,570 = 19,060,570/x
  3. Step 3: Cross multiply
    8,867,255x = 19,060,570 × 19,060,570
  4. Step 4: Simplify right side
    8,867,255x = 363,305,328,724,900
  5. Step 5: Solve for x
    x = 363,305,328,724,900/8,867,255
  6. Step 6: Final answer
    x = 40,971,566.59

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.