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Finding the Third Proportional to 3,232,364 and 4,820,518

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Solution

The third proportional to 3,232,364 and 4,820,518 is: 7,188,978.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,232,364 : 4,820,518 = 4,820,518 : x
  2. Step 2: Convert to fraction form
    3,232,364/4,820,518 = 4,820,518/x
  3. Step 3: Cross multiply
    3,232,364x = 4,820,518 × 4,820,518
  4. Step 4: Simplify right side
    3,232,364x = 23,237,393,788,324
  5. Step 5: Solve for x
    x = 23,237,393,788,324/3,232,364
  6. Step 6: Final answer
    x = 7,188,978.03

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.