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Finding the Third Proportional to 20,302,926 and 43,841,785

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Solution

The third proportional to 20,302,926 and 43,841,785 is: 94,671,187.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,302,926 : 43,841,785 = 43,841,785 : x
  2. Step 2: Convert to fraction form
    20,302,926/43,841,785 = 43,841,785/x
  3. Step 3: Cross multiply
    20,302,926x = 43,841,785 × 43,841,785
  4. Step 4: Simplify right side
    20,302,926x = 1,922,102,111,986,225
  5. Step 5: Solve for x
    x = 1,922,102,111,986,225/20,302,926
  6. Step 6: Final answer
    x = 94,671,187.39

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.