Home / 34,470-74,442

Finding the Third Proportional to 34,470 and 74,442

Calculator

Solution

The third proportional to 34,470 and 74,442 is: 160,766.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,470 : 74,442 = 74,442 : x
  2. Step 2: Convert to fraction form
    34,470/74,442 = 74,442/x
  3. Step 3: Cross multiply
    34,470x = 74,442 × 74,442
  4. Step 4: Simplify right side
    34,470x = 5,541,611,364
  5. Step 5: Solve for x
    x = 5,541,611,364/34,470
  6. Step 6: Final answer
    x = 160,766.21

Related Problems

Find third proportional to 17,235 and 37,221
Half scale
Find third proportional to 68,940 and 148,884
Double scale
Find third proportional to 34,472 and 74,446
Similar ratio
Find third proportional to 51,705 and 111,663
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.