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Finding the Third Proportional to 7,888,104 and 11,272,284

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Solution

The third proportional to 7,888,104 and 11,272,284 is: 16,108,355.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,888,104 : 11,272,284 = 11,272,284 : x
  2. Step 2: Convert to fraction form
    7,888,104/11,272,284 = 11,272,284/x
  3. Step 3: Cross multiply
    7,888,104x = 11,272,284 × 11,272,284
  4. Step 4: Simplify right side
    7,888,104x = 127,064,386,576,656
  5. Step 5: Solve for x
    x = 127,064,386,576,656/7,888,104
  6. Step 6: Final answer
    x = 16,108,355.90

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.