Home / 14,660,554.50-19,278,678.38

Finding the Third Proportional to 14,660,554.50 and 19,278,678.38

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Solution

The third proportional to 14,660,554.50 and 19,278,678.38 is: 25,351,526.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,660,554.50 : 19,278,678.38 = 19,278,678.38 : x
  2. Step 2: Convert to fraction form
    14,660,554.50/19,278,678.38 = 19,278,678.38/x
  3. Step 3: Cross multiply
    14,660,554.50x = 19,278,678.38 × 19,278,678.38
  4. Step 4: Simplify right side
    14,660,554.50x = 371,667,439,886,692.62
  5. Step 5: Solve for x
    x = 371,667,439,886,692.62/14,660,554.50
  6. Step 6: Final answer
    x = 25,351,526.77

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Why These Related Problems?

These problems maintain the same ratio (1.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.