Home / 350,640-569,688

Finding the Third Proportional to 350,640 and 569,688

Calculator

Solution

The third proportional to 350,640 and 569,688 is: 925,577.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,640 : 569,688 = 569,688 : x
  2. Step 2: Convert to fraction form
    350,640/569,688 = 569,688/x
  3. Step 3: Cross multiply
    350,640x = 569,688 × 569,688
  4. Step 4: Simplify right side
    350,640x = 324,544,417,344
  5. Step 5: Solve for x
    x = 324,544,417,344/350,640
  6. Step 6: Final answer
    x = 925,577.28

Related Problems

Find third proportional to 175,320 and 284,844
Half scale
Find third proportional to 701,280 and 1,139,376
Double scale
Find third proportional to 350,642 and 569,691
Similar ratio
Find third proportional to 525,960 and 854,532
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.62) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.