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Finding the Third Proportional to 10,627,802 and 16,919,130

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Solution

The third proportional to 10,627,802 and 16,919,130 is: 26,934,728.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,627,802 : 16,919,130 = 16,919,130 : x
  2. Step 2: Convert to fraction form
    10,627,802/16,919,130 = 16,919,130/x
  3. Step 3: Cross multiply
    10,627,802x = 16,919,130 × 16,919,130
  4. Step 4: Simplify right side
    10,627,802x = 286,256,959,956,900
  5. Step 5: Solve for x
    x = 286,256,959,956,900/10,627,802
  6. Step 6: Final answer
    x = 26,934,728.36

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.