Home / 148,492-323,791

Finding the Third Proportional to 148,492 and 323,791

Calculator

Solution

The third proportional to 148,492 and 323,791 is: 706,035.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,492 : 323,791 = 323,791 : x
  2. Step 2: Convert to fraction form
    148,492/323,791 = 323,791/x
  3. Step 3: Cross multiply
    148,492x = 323,791 × 323,791
  4. Step 4: Simplify right side
    148,492x = 104,840,611,681
  5. Step 5: Solve for x
    x = 104,840,611,681/148,492
  6. Step 6: Final answer
    x = 706,035.42

Related Problems

Find third proportional to 74,246 and 161,895.50
Half scale
Find third proportional to 296,984 and 647,582
Double scale
Find third proportional to 148,494 and 323,795
Similar ratio
Find third proportional to 222,738 and 485,686.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.