Home / 223,882-310,297

Finding the Third Proportional to 223,882 and 310,297

Calculator

Solution

The third proportional to 223,882 and 310,297 is: 430,066.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,882 : 310,297 = 310,297 : x
  2. Step 2: Convert to fraction form
    223,882/310,297 = 310,297/x
  3. Step 3: Cross multiply
    223,882x = 310,297 × 310,297
  4. Step 4: Simplify right side
    223,882x = 96,284,228,209
  5. Step 5: Solve for x
    x = 96,284,228,209/223,882
  6. Step 6: Final answer
    x = 430,066.86

Related Problems

Find third proportional to 111,941 and 155,148.50
Half scale
Find third proportional to 447,764 and 620,594
Double scale
Find third proportional to 223,884 and 310,300
Similar ratio
Find third proportional to 335,823 and 465,445.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.