Home / 220,332-350,178

Finding the Third Proportional to 220,332 and 350,178

Calculator

Solution

The third proportional to 220,332 and 350,178 is: 556,544.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    220,332 : 350,178 = 350,178 : x
  2. Step 2: Convert to fraction form
    220,332/350,178 = 350,178/x
  3. Step 3: Cross multiply
    220,332x = 350,178 × 350,178
  4. Step 4: Simplify right side
    220,332x = 122,624,631,684
  5. Step 5: Solve for x
    x = 122,624,631,684/220,332
  6. Step 6: Final answer
    x = 556,544.81

Related Problems

Find third proportional to 110,166 and 175,089
Half scale
Find third proportional to 440,664 and 700,356
Double scale
Find third proportional to 220,334 and 350,181
Similar ratio
Find third proportional to 330,498 and 525,267
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.