Home / 327,122-705,822

Finding the Third Proportional to 327,122 and 705,822

Calculator

Solution

The third proportional to 327,122 and 705,822 is: 1,522,932.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,122 : 705,822 = 705,822 : x
  2. Step 2: Convert to fraction form
    327,122/705,822 = 705,822/x
  3. Step 3: Cross multiply
    327,122x = 705,822 × 705,822
  4. Step 4: Simplify right side
    327,122x = 498,184,695,684
  5. Step 5: Solve for x
    x = 498,184,695,684/327,122
  6. Step 6: Final answer
    x = 1,522,932.41

Related Problems

Find third proportional to 163,561 and 352,911
Half scale
Find third proportional to 654,244 and 1,411,644
Double scale
Find third proportional to 327,124 and 705,826
Similar ratio
Find third proportional to 490,683 and 1,058,733
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.