Home / 848.39-1,317.94

Finding the Third Proportional to 848.39 and 1,317.94

Calculator

Solution

The third proportional to 848.39 and 1,317.94 is: 2,047.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    848.39 : 1,317.94 = 1,317.94 : x
  2. Step 2: Convert to fraction form
    848.39/1,317.94 = 1,317.94/x
  3. Step 3: Cross multiply
    848.39x = 1,317.94 × 1,317.94
  4. Step 4: Simplify right side
    848.39x = 1,736,959.25
  5. Step 5: Solve for x
    x = 1,736,959.25/848.39
  6. Step 6: Final answer
    x = 2,047.36

Related Problems

Find third proportional to 424.20 and 658.97
Half scale
Find third proportional to 1,696.78 and 2,635.88
Double scale
Find third proportional to 850 and 1,321
Similar ratio
Find third proportional to 1,272.59 and 1,976.91
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.