Home / 369,824-528,462

Finding the Third Proportional to 369,824 and 528,462

Calculator

Solution

The third proportional to 369,824 and 528,462 is: 755,148.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    369,824 : 528,462 = 528,462 : x
  2. Step 2: Convert to fraction form
    369,824/528,462 = 528,462/x
  3. Step 3: Cross multiply
    369,824x = 528,462 × 528,462
  4. Step 4: Simplify right side
    369,824x = 279,272,085,444
  5. Step 5: Solve for x
    x = 279,272,085,444/369,824
  6. Step 6: Final answer
    x = 755,148.63

Related Problems

Find third proportional to 184,912 and 264,231
Half scale
Find third proportional to 739,648 and 1,056,924
Double scale
Find third proportional to 369,826 and 528,465
Similar ratio
Find third proportional to 554,736 and 792,693
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.