Home / 275,957-603,574

Finding the Third Proportional to 275,957 and 603,574

Calculator

Solution

The third proportional to 275,957 and 603,574 is: 1,320,138.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    275,957 : 603,574 = 603,574 : x
  2. Step 2: Convert to fraction form
    275,957/603,574 = 603,574/x
  3. Step 3: Cross multiply
    275,957x = 603,574 × 603,574
  4. Step 4: Simplify right side
    275,957x = 364,301,573,476
  5. Step 5: Solve for x
    x = 364,301,573,476/275,957
  6. Step 6: Final answer
    x = 1,320,138.91

Related Problems

Find third proportional to 137,978.50 and 301,787
Half scale
Find third proportional to 551,914 and 1,207,148
Double scale
Find third proportional to 275,959 and 603,578
Similar ratio
Find third proportional to 413,935.50 and 905,361
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.