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Finding the Third Proportional to 8,110,111 and 11,338,480

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Solution

The third proportional to 8,110,111 and 11,338,480 is: 15,851,956.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,110,111 : 11,338,480 = 11,338,480 : x
  2. Step 2: Convert to fraction form
    8,110,111/11,338,480 = 11,338,480/x
  3. Step 3: Cross multiply
    8,110,111x = 11,338,480 × 11,338,480
  4. Step 4: Simplify right side
    8,110,111x = 128,561,128,710,400
  5. Step 5: Solve for x
    x = 128,561,128,710,400/8,110,111
  6. Step 6: Final answer
    x = 15,851,956.74

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.