Home / 352,646-758,320

Finding the Third Proportional to 352,646 and 758,320

Calculator

Solution

The third proportional to 352,646 and 758,320 is: 1,630,669.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,646 : 758,320 = 758,320 : x
  2. Step 2: Convert to fraction form
    352,646/758,320 = 758,320/x
  3. Step 3: Cross multiply
    352,646x = 758,320 × 758,320
  4. Step 4: Simplify right side
    352,646x = 575,049,222,400
  5. Step 5: Solve for x
    x = 575,049,222,400/352,646
  6. Step 6: Final answer
    x = 1,630,669.91

Related Problems

Find third proportional to 176,323 and 379,160
Half scale
Find third proportional to 705,292 and 1,516,640
Double scale
Find third proportional to 352,648 and 758,324
Similar ratio
Find third proportional to 528,969 and 1,137,480
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.