Home / 266,284-579,584

Finding the Third Proportional to 266,284 and 579,584

Calculator

Solution

The third proportional to 266,284 and 579,584 is: 1,261,501.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    266,284 : 579,584 = 579,584 : x
  2. Step 2: Convert to fraction form
    266,284/579,584 = 579,584/x
  3. Step 3: Cross multiply
    266,284x = 579,584 × 579,584
  4. Step 4: Simplify right side
    266,284x = 335,917,613,056
  5. Step 5: Solve for x
    x = 335,917,613,056/266,284
  6. Step 6: Final answer
    x = 1,261,501.30

Related Problems

Find third proportional to 133,142 and 289,792
Half scale
Find third proportional to 532,568 and 1,159,168
Double scale
Find third proportional to 266,286 and 579,588
Similar ratio
Find third proportional to 399,426 and 869,376
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.