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Finding the Third Proportional to 3,190,458 and 4,903,941

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Solution

The third proportional to 3,190,458 and 4,903,941 is: 7,537,675.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,190,458 : 4,903,941 = 4,903,941 : x
  2. Step 2: Convert to fraction form
    3,190,458/4,903,941 = 4,903,941/x
  3. Step 3: Cross multiply
    3,190,458x = 4,903,941 × 4,903,941
  4. Step 4: Simplify right side
    3,190,458x = 24,048,637,331,481
  5. Step 5: Solve for x
    x = 24,048,637,331,481/3,190,458
  6. Step 6: Final answer
    x = 7,537,675.57

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.