Home / 4,101,126.19-8,974,263.38

Finding the Third Proportional to 4,101,126.19 and 8,974,263.38

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Solution

The third proportional to 4,101,126.19 and 8,974,263.38 is: 19,637,874.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,101,126.19 : 8,974,263.38 = 8,974,263.38 : x
  2. Step 2: Convert to fraction form
    4,101,126.19/8,974,263.38 = 8,974,263.38/x
  3. Step 3: Cross multiply
    4,101,126.19x = 8,974,263.38 × 8,974,263.38
  4. Step 4: Simplify right side
    4,101,126.19x = 80,537,403,123,866.39
  5. Step 5: Solve for x
    x = 80,537,403,123,866.39/4,101,126.19
  6. Step 6: Final answer
    x = 19,637,874.93

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.