Home / 7,426,006.38-11,816,236.38

Finding the Third Proportional to 7,426,006.38 and 11,816,236.38

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Solution

The third proportional to 7,426,006.38 and 11,816,236.38 is: 18,801,955.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,426,006.38 : 11,816,236.38 = 11,816,236.38 : x
  2. Step 2: Convert to fraction form
    7,426,006.38/11,816,236.38 = 11,816,236.38/x
  3. Step 3: Cross multiply
    7,426,006.38x = 11,816,236.38 × 11,816,236.38
  4. Step 4: Simplify right side
    7,426,006.38x = 139,623,442,069,873.14
  5. Step 5: Solve for x
    x = 139,623,442,069,873.14/7,426,006.38
  6. Step 6: Final answer
    x = 18,801,955.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.