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Finding the Third Proportional to 9,368,133.19 and 20,890,302.19

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Solution

The third proportional to 9,368,133.19 and 20,890,302.19 is: 46,583,958.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,368,133.19 : 20,890,302.19 = 20,890,302.19 : x
  2. Step 2: Convert to fraction form
    9,368,133.19/20,890,302.19 = 20,890,302.19/x
  3. Step 3: Cross multiply
    9,368,133.19x = 20,890,302.19 × 20,890,302.19
  4. Step 4: Simplify right side
    9,368,133.19x = 436,404,725,485,067.31
  5. Step 5: Solve for x
    x = 436,404,725,485,067.31/9,368,133.19
  6. Step 6: Final answer
    x = 46,583,958.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.