Home / 245,516-528,576

Finding the Third Proportional to 245,516 and 528,576

Calculator

Solution

The third proportional to 245,516 and 528,576 is: 1,137,981.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,516 : 528,576 = 528,576 : x
  2. Step 2: Convert to fraction form
    245,516/528,576 = 528,576/x
  3. Step 3: Cross multiply
    245,516x = 528,576 × 528,576
  4. Step 4: Simplify right side
    245,516x = 279,392,587,776
  5. Step 5: Solve for x
    x = 279,392,587,776/245,516
  6. Step 6: Final answer
    x = 1,137,981.18

Related Problems

Find third proportional to 122,758 and 264,288
Half scale
Find third proportional to 491,032 and 1,057,152
Double scale
Find third proportional to 245,518 and 528,580
Similar ratio
Find third proportional to 368,274 and 792,864
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.