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Finding the Third Proportional to 4,375,716 and 6,623,955

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Solution

The third proportional to 4,375,716 and 6,623,955 is: 10,027,337.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,375,716 : 6,623,955 = 6,623,955 : x
  2. Step 2: Convert to fraction form
    4,375,716/6,623,955 = 6,623,955/x
  3. Step 3: Cross multiply
    4,375,716x = 6,623,955 × 6,623,955
  4. Step 4: Simplify right side
    4,375,716x = 43,876,779,842,025
  5. Step 5: Solve for x
    x = 43,876,779,842,025/4,375,716
  6. Step 6: Final answer
    x = 10,027,337.20

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.