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Finding the Third Proportional to 9,104,754.38 and 19,051,321.50

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Solution

The third proportional to 9,104,754.38 and 19,051,321.50 is: 39,864,101.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,104,754.38 : 19,051,321.50 = 19,051,321.50 : x
  2. Step 2: Convert to fraction form
    9,104,754.38/19,051,321.50 = 19,051,321.50/x
  3. Step 3: Cross multiply
    9,104,754.38x = 19,051,321.50 × 19,051,321.50
  4. Step 4: Simplify right side
    9,104,754.38x = 362,952,850,896,362.25
  5. Step 5: Solve for x
    x = 362,952,850,896,362.25/9,104,754.38
  6. Step 6: Final answer
    x = 39,864,101.32

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Why These Related Problems?

These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.