Home / 220,302-482,582.25

Finding the Third Proportional to 220,302 and 482,582.25

Calculator

Solution

The third proportional to 220,302 and 482,582.25 is: 1,057,119.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    220,302 : 482,582.25 = 482,582.25 : x
  2. Step 2: Convert to fraction form
    220,302/482,582.25 = 482,582.25/x
  3. Step 3: Cross multiply
    220,302x = 482,582.25 × 482,582.25
  4. Step 4: Simplify right side
    220,302x = 232,885,628,015.06
  5. Step 5: Solve for x
    x = 232,885,628,015.06/220,302
  6. Step 6: Final answer
    x = 1,057,119.90

Related Problems

Find third proportional to 110,151 and 241,291.13
Half scale
Find third proportional to 440,604 and 965,164.50
Double scale
Find third proportional to 220,304 and 482,587
Similar ratio
Find third proportional to 330,453 and 723,873.38
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.