Home / 12,619,615.69-27,450,303.38

Finding the Third Proportional to 12,619,615.69 and 27,450,303.38

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Solution

The third proportional to 12,619,615.69 and 27,450,303.38 is: 59,710,150.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,619,615.69 : 27,450,303.38 = 27,450,303.38 : x
  2. Step 2: Convert to fraction form
    12,619,615.69/27,450,303.38 = 27,450,303.38/x
  3. Step 3: Cross multiply
    12,619,615.69x = 27,450,303.38 × 27,450,303.38
  4. Step 4: Simplify right side
    12,619,615.69x = 753,519,155,379,536.38
  5. Step 5: Solve for x
    x = 753,519,155,379,536.38/12,619,615.69
  6. Step 6: Final answer
    x = 59,710,150.77

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.