Home / 367,079-753,920

Finding the Third Proportional to 367,079 and 753,920

Calculator

Solution

The third proportional to 367,079 and 753,920 is: 1,548,427.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,079 : 753,920 = 753,920 : x
  2. Step 2: Convert to fraction form
    367,079/753,920 = 753,920/x
  3. Step 3: Cross multiply
    367,079x = 753,920 × 753,920
  4. Step 4: Simplify right side
    367,079x = 568,395,366,400
  5. Step 5: Solve for x
    x = 568,395,366,400/367,079
  6. Step 6: Final answer
    x = 1,548,427.90

Related Problems

Find third proportional to 183,539.50 and 376,960
Half scale
Find third proportional to 734,158 and 1,507,840
Double scale
Find third proportional to 367,081 and 753,924
Similar ratio
Find third proportional to 550,618.50 and 1,130,880
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.