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Finding the Third Proportional to 7,550,187 and 11,326,101

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Solution

The third proportional to 7,550,187 and 11,326,101 is: 16,990,382.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,550,187 : 11,326,101 = 11,326,101 : x
  2. Step 2: Convert to fraction form
    7,550,187/11,326,101 = 11,326,101/x
  3. Step 3: Cross multiply
    7,550,187x = 11,326,101 × 11,326,101
  4. Step 4: Simplify right side
    7,550,187x = 128,280,563,862,201
  5. Step 5: Solve for x
    x = 128,280,563,862,201/7,550,187
  6. Step 6: Final answer
    x = 16,990,382.34

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.