Home / 175,429-256,582

Finding the Third Proportional to 175,429 and 256,582

Calculator

Solution

The third proportional to 175,429 and 256,582 is: 375,276.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,429 : 256,582 = 256,582 : x
  2. Step 2: Convert to fraction form
    175,429/256,582 = 256,582/x
  3. Step 3: Cross multiply
    175,429x = 256,582 × 256,582
  4. Step 4: Simplify right side
    175,429x = 65,834,322,724
  5. Step 5: Solve for x
    x = 65,834,322,724/175,429
  6. Step 6: Final answer
    x = 375,276.17

Related Problems

Find third proportional to 87,714.50 and 128,291
Half scale
Find third proportional to 350,858 and 513,164
Double scale
Find third proportional to 175,431 and 256,585
Similar ratio
Find third proportional to 263,143.50 and 384,873
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.