Home / 160,851-353,426

Finding the Third Proportional to 160,851 and 353,426

Calculator

Solution

The third proportional to 160,851 and 353,426 is: 776,556.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,851 : 353,426 = 353,426 : x
  2. Step 2: Convert to fraction form
    160,851/353,426 = 353,426/x
  3. Step 3: Cross multiply
    160,851x = 353,426 × 353,426
  4. Step 4: Simplify right side
    160,851x = 124,909,937,476
  5. Step 5: Solve for x
    x = 124,909,937,476/160,851
  6. Step 6: Final answer
    x = 776,556.80

Related Problems

Find third proportional to 80,425.50 and 176,713
Half scale
Find third proportional to 321,702 and 706,852
Double scale
Find third proportional to 160,853 and 353,430
Similar ratio
Find third proportional to 241,276.50 and 530,139
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.