Home / 10,194,548.63-15,439,890.38

Finding the Third Proportional to 10,194,548.63 and 15,439,890.38

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Solution

The third proportional to 10,194,548.63 and 15,439,890.38 is: 23,384,087.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,194,548.63 : 15,439,890.38 = 15,439,890.38 : x
  2. Step 2: Convert to fraction form
    10,194,548.63/15,439,890.38 = 15,439,890.38/x
  3. Step 3: Cross multiply
    10,194,548.63x = 15,439,890.38 × 15,439,890.38
  4. Step 4: Simplify right side
    10,194,548.63x = 238,390,214,792,017.62
  5. Step 5: Solve for x
    x = 238,390,214,792,017.62/10,194,548.63
  6. Step 6: Final answer
    x = 23,384,087.28

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.