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Finding the Third Proportional to 3,011,102 and 4,292,390

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Solution

The third proportional to 3,011,102 and 4,292,390 is: 6,118,893.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,011,102 : 4,292,390 = 4,292,390 : x
  2. Step 2: Convert to fraction form
    3,011,102/4,292,390 = 4,292,390/x
  3. Step 3: Cross multiply
    3,011,102x = 4,292,390 × 4,292,390
  4. Step 4: Simplify right side
    3,011,102x = 18,424,611,912,100
  5. Step 5: Solve for x
    x = 18,424,611,912,100/3,011,102
  6. Step 6: Final answer
    x = 6,118,893.32

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.