Home / 26,929,116.56-42,648,146.44

Finding the Third Proportional to 26,929,116.56 and 42,648,146.44

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Solution

The third proportional to 26,929,116.56 and 42,648,146.44 is: 67,542,668.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,929,116.56 : 42,648,146.44 = 42,648,146.44 : x
  2. Step 2: Convert to fraction form
    26,929,116.56/42,648,146.44 = 42,648,146.44/x
  3. Step 3: Cross multiply
    26,929,116.56x = 42,648,146.44 × 42,648,146.44
  4. Step 4: Simplify right side
    26,929,116.56x = 1,818,864,394,554,444
  5. Step 5: Solve for x
    x = 1,818,864,394,554,444/26,929,116.56
  6. Step 6: Final answer
    x = 67,542,668.56

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Why These Related Problems?

These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.