Home / 334,148-720,460

Finding the Third Proportional to 334,148 and 720,460

Calculator

Solution

The third proportional to 334,148 and 720,460 is: 1,553,391.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,148 : 720,460 = 720,460 : x
  2. Step 2: Convert to fraction form
    334,148/720,460 = 720,460/x
  3. Step 3: Cross multiply
    334,148x = 720,460 × 720,460
  4. Step 4: Simplify right side
    334,148x = 519,062,611,600
  5. Step 5: Solve for x
    x = 519,062,611,600/334,148
  6. Step 6: Final answer
    x = 1,553,391.35

Related Problems

Find third proportional to 167,074 and 360,230
Half scale
Find third proportional to 668,296 and 1,440,920
Double scale
Find third proportional to 334,150 and 720,464
Similar ratio
Find third proportional to 501,222 and 1,080,690
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.