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Finding the Third Proportional to 4,080,650 and 8,936,954

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Solution

The third proportional to 4,080,650 and 8,936,954 is: 19,572,653.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,080,650 : 8,936,954 = 8,936,954 : x
  2. Step 2: Convert to fraction form
    4,080,650/8,936,954 = 8,936,954/x
  3. Step 3: Cross multiply
    4,080,650x = 8,936,954 × 8,936,954
  4. Step 4: Simplify right side
    4,080,650x = 79,869,146,798,116
  5. Step 5: Solve for x
    x = 79,869,146,798,116/4,080,650
  6. Step 6: Final answer
    x = 19,572,653.08

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.