Home / 221,724-502,637.25

Finding the Third Proportional to 221,724 and 502,637.25

Calculator

Solution

The third proportional to 221,724 and 502,637.25 is: 1,139,453.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    221,724 : 502,637.25 = 502,637.25 : x
  2. Step 2: Convert to fraction form
    221,724/502,637.25 = 502,637.25/x
  3. Step 3: Cross multiply
    221,724x = 502,637.25 × 502,637.25
  4. Step 4: Simplify right side
    221,724x = 252,644,205,087.56
  5. Step 5: Solve for x
    x = 252,644,205,087.56/221,724
  6. Step 6: Final answer
    x = 1,139,453.58

Related Problems

Find third proportional to 110,862 and 251,318.63
Half scale
Find third proportional to 443,448 and 1,005,274.50
Double scale
Find third proportional to 221,726 and 502,642
Similar ratio
Find third proportional to 332,586 and 753,955.88
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.27) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.