Home / 267,776,743.50-413,782,965

Finding the Third Proportional to 267,776,743.50 and 413,782,965

Calculator

Solution

The third proportional to 267,776,743.50 and 413,782,965 is: 639,399,597.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,776,743.50 : 413,782,965 = 413,782,965 : x
  2. Step 2: Convert to fraction form
    267,776,743.50/413,782,965 = 413,782,965/x
  3. Step 3: Cross multiply
    267,776,743.50x = 413,782,965 × 413,782,965
  4. Step 4: Simplify right side
    267,776,743.50x = 171,216,342,124,191,232
  5. Step 5: Solve for x
    x = 171,216,342,124,191,232/267,776,743.50
  6. Step 6: Final answer
    x = 639,399,597.91

Related Problems

Find third proportional to 133,888,371.75 and 206,891,482.50
Half scale
Find third proportional to 535,553,487 and 827,565,930
Double scale
Find third proportional to 267,776,746 and 413,782,968
Similar ratio
Find third proportional to 401,665,115.25 and 620,674,447.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.