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Finding the Third Proportional to 3,210,931 and 4,403,052

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Solution

The third proportional to 3,210,931 and 4,403,052 is: 6,037,771.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,210,931 : 4,403,052 = 4,403,052 : x
  2. Step 2: Convert to fraction form
    3,210,931/4,403,052 = 4,403,052/x
  3. Step 3: Cross multiply
    3,210,931x = 4,403,052 × 4,403,052
  4. Step 4: Simplify right side
    3,210,931x = 19,386,866,914,704
  5. Step 5: Solve for x
    x = 19,386,866,914,704/3,210,931
  6. Step 6: Final answer
    x = 6,037,771.26

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.