Home / 221,304-335,298

Finding the Third Proportional to 221,304 and 335,298

Calculator

Solution

The third proportional to 221,304 and 335,298 is: 508,010.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    221,304 : 335,298 = 335,298 : x
  2. Step 2: Convert to fraction form
    221,304/335,298 = 335,298/x
  3. Step 3: Cross multiply
    221,304x = 335,298 × 335,298
  4. Step 4: Simplify right side
    221,304x = 112,424,748,804
  5. Step 5: Solve for x
    x = 112,424,748,804/221,304
  6. Step 6: Final answer
    x = 508,010.47

Related Problems

Find third proportional to 110,652 and 167,649
Half scale
Find third proportional to 442,608 and 670,596
Double scale
Find third proportional to 221,306 and 335,301
Similar ratio
Find third proportional to 331,956 and 502,947
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.