Home / 66,346,453.13-103,851,246.94

Finding the Third Proportional to 66,346,453.13 and 103,851,246.94

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Solution

The third proportional to 66,346,453.13 and 103,851,246.94 is: 162,557,016.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,346,453.13 : 103,851,246.94 = 103,851,246.94 : x
  2. Step 2: Convert to fraction form
    66,346,453.13/103,851,246.94 = 103,851,246.94/x
  3. Step 3: Cross multiply
    66,346,453.13x = 103,851,246.94 × 103,851,246.94
  4. Step 4: Simplify right side
    66,346,453.13x = 10,785,081,490,473,604
  5. Step 5: Solve for x
    x = 10,785,081,490,473,604/66,346,453.13
  6. Step 6: Final answer
    x = 162,557,016.73

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.