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Finding the Third Proportional to 9,084,736.38 and 13,963,890.50

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Solution

The third proportional to 9,084,736.38 and 13,963,890.50 is: 21,463,499.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,084,736.38 : 13,963,890.50 = 13,963,890.50 : x
  2. Step 2: Convert to fraction form
    9,084,736.38/13,963,890.50 = 13,963,890.50/x
  3. Step 3: Cross multiply
    9,084,736.38x = 13,963,890.50 × 13,963,890.50
  4. Step 4: Simplify right side
    9,084,736.38x = 194,990,237,895,990.25
  5. Step 5: Solve for x
    x = 194,990,237,895,990.25/9,084,736.38
  6. Step 6: Final answer
    x = 21,463,499.86

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.