Home / 319,952-700,160

Finding the Third Proportional to 319,952 and 700,160

Calculator

Solution

The third proportional to 319,952 and 700,160 is: 1,532,179.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    319,952 : 700,160 = 700,160 : x
  2. Step 2: Convert to fraction form
    319,952/700,160 = 700,160/x
  3. Step 3: Cross multiply
    319,952x = 700,160 × 700,160
  4. Step 4: Simplify right side
    319,952x = 490,224,025,600
  5. Step 5: Solve for x
    x = 490,224,025,600/319,952
  6. Step 6: Final answer
    x = 1,532,179.91

Related Problems

Find third proportional to 159,976 and 350,080
Half scale
Find third proportional to 639,904 and 1,400,320
Double scale
Find third proportional to 319,954 and 700,164
Similar ratio
Find third proportional to 479,928 and 1,050,240
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.