Home / 798.19-1,214.16

Finding the Third Proportional to 798.19 and 1,214.16

Calculator

Solution

The third proportional to 798.19 and 1,214.16 is: 1,846.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    798.19 : 1,214.16 = 1,214.16 : x
  2. Step 2: Convert to fraction form
    798.19/1,214.16 = 1,214.16/x
  3. Step 3: Cross multiply
    798.19x = 1,214.16 × 1,214.16
  4. Step 4: Simplify right side
    798.19x = 1,474,175.40
  5. Step 5: Solve for x
    x = 1,474,175.40/798.19
  6. Step 6: Final answer
    x = 1,846.90

Related Problems

Find third proportional to 399.09 and 607.08
Half scale
Find third proportional to 1,596.38 and 2,428.31
Double scale
Find third proportional to 800 and 1,217
Similar ratio
Find third proportional to 1,197.28 and 1,821.23
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.