Home / 532,680-804,720

Finding the Third Proportional to 532,680 and 804,720

Calculator

Solution

The third proportional to 532,680 and 804,720 is: 1,215,690.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    532,680 : 804,720 = 804,720 : x
  2. Step 2: Convert to fraction form
    532,680/804,720 = 804,720/x
  3. Step 3: Cross multiply
    532,680x = 804,720 × 804,720
  4. Step 4: Simplify right side
    532,680x = 647,574,278,400
  5. Step 5: Solve for x
    x = 647,574,278,400/532,680
  6. Step 6: Final answer
    x = 1,215,690.99

Related Problems

Find third proportional to 266,340 and 402,360
Half scale
Find third proportional to 1,065,360 and 1,609,440
Double scale
Find third proportional to 532,682 and 804,723
Similar ratio
Find third proportional to 799,020 and 1,207,080
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.