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Finding the Third Proportional to 4,567,015 and 9,822,926

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Solution

The third proportional to 4,567,015 and 9,822,926 is: 21,127,558.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,567,015 : 9,822,926 = 9,822,926 : x
  2. Step 2: Convert to fraction form
    4,567,015/9,822,926 = 9,822,926/x
  3. Step 3: Cross multiply
    4,567,015x = 9,822,926 × 9,822,926
  4. Step 4: Simplify right side
    4,567,015x = 96,489,875,201,476
  5. Step 5: Solve for x
    x = 96,489,875,201,476/4,567,015
  6. Step 6: Final answer
    x = 21,127,558.20

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.