Home / 975.94-1,488.38

Finding the Third Proportional to 975.94 and 1,488.38

Calculator

Solution

The third proportional to 975.94 and 1,488.38 is: 2,269.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    975.94 : 1,488.38 = 1,488.38 : x
  2. Step 2: Convert to fraction form
    975.94/1,488.38 = 1,488.38/x
  3. Step 3: Cross multiply
    975.94x = 1,488.38 × 1,488.38
  4. Step 4: Simplify right side
    975.94x = 2,215,260.14
  5. Step 5: Solve for x
    x = 2,215,260.14/975.94
  6. Step 6: Final answer
    x = 2,269.88

Related Problems

Find third proportional to 487.97 and 744.19
Half scale
Find third proportional to 1,951.88 and 2,976.75
Double scale
Find third proportional to 978 and 1,491
Similar ratio
Find third proportional to 1,463.91 and 2,232.56
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.