Home / 176,547-270,120

Finding the Third Proportional to 176,547 and 270,120

Calculator

Solution

The third proportional to 176,547 and 270,120 is: 413,288.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,547 : 270,120 = 270,120 : x
  2. Step 2: Convert to fraction form
    176,547/270,120 = 270,120/x
  3. Step 3: Cross multiply
    176,547x = 270,120 × 270,120
  4. Step 4: Simplify right side
    176,547x = 72,964,814,400
  5. Step 5: Solve for x
    x = 72,964,814,400/176,547
  6. Step 6: Final answer
    x = 413,288.33

Related Problems

Find third proportional to 88,273.50 and 135,060
Half scale
Find third proportional to 353,094 and 540,240
Double scale
Find third proportional to 176,549 and 270,123
Similar ratio
Find third proportional to 264,820.50 and 405,180
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.