Home / 528,297-802,548

Finding the Third Proportional to 528,297 and 802,548

Calculator

Solution

The third proportional to 528,297 and 802,548 is: 1,219,168.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    528,297 : 802,548 = 802,548 : x
  2. Step 2: Convert to fraction form
    528,297/802,548 = 802,548/x
  3. Step 3: Cross multiply
    528,297x = 802,548 × 802,548
  4. Step 4: Simplify right side
    528,297x = 644,083,292,304
  5. Step 5: Solve for x
    x = 644,083,292,304/528,297
  6. Step 6: Final answer
    x = 1,219,168.94

Related Problems

Find third proportional to 264,148.50 and 401,274
Half scale
Find third proportional to 1,056,594 and 1,605,096
Double scale
Find third proportional to 528,299 and 802,551
Similar ratio
Find third proportional to 792,445.50 and 1,203,822
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.