Home / 5,629,436.63-11,415,519.94

Finding the Third Proportional to 5,629,436.63 and 11,415,519.94

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Solution

The third proportional to 5,629,436.63 and 11,415,519.94 is: 23,148,692.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,629,436.63 : 11,415,519.94 = 11,415,519.94 : x
  2. Step 2: Convert to fraction form
    5,629,436.63/11,415,519.94 = 11,415,519.94/x
  3. Step 3: Cross multiply
    5,629,436.63x = 11,415,519.94 × 11,415,519.94
  4. Step 4: Simplify right side
    5,629,436.63x = 130,314,095,443,460
  5. Step 5: Solve for x
    x = 130,314,095,443,460/5,629,436.63
  6. Step 6: Final answer
    x = 23,148,692.16

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Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.