Home / 165,264-340,312

Finding the Third Proportional to 165,264 and 340,312

Calculator

Solution

The third proportional to 165,264 and 340,312 is: 700,771.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,264 : 340,312 = 340,312 : x
  2. Step 2: Convert to fraction form
    165,264/340,312 = 340,312/x
  3. Step 3: Cross multiply
    165,264x = 340,312 × 340,312
  4. Step 4: Simplify right side
    165,264x = 115,812,257,344
  5. Step 5: Solve for x
    x = 115,812,257,344/165,264
  6. Step 6: Final answer
    x = 700,771.23

Related Problems

Find third proportional to 82,632 and 170,156
Half scale
Find third proportional to 330,528 and 680,624
Double scale
Find third proportional to 165,266 and 340,316
Similar ratio
Find third proportional to 247,896 and 510,468
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.06) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.