Home / 257,724-522,696

Finding the Third Proportional to 257,724 and 522,696

Calculator

Solution

The third proportional to 257,724 and 522,696 is: 1,060,091.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    257,724 : 522,696 = 522,696 : x
  2. Step 2: Convert to fraction form
    257,724/522,696 = 522,696/x
  3. Step 3: Cross multiply
    257,724x = 522,696 × 522,696
  4. Step 4: Simplify right side
    257,724x = 273,211,108,416
  5. Step 5: Solve for x
    x = 273,211,108,416/257,724
  6. Step 6: Final answer
    x = 1,060,091.84

Related Problems

Find third proportional to 128,862 and 261,348
Half scale
Find third proportional to 515,448 and 1,045,392
Double scale
Find third proportional to 257,726 and 522,700
Similar ratio
Find third proportional to 386,586 and 784,044
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.