Home / 262,580-572,688

Finding the Third Proportional to 262,580 and 572,688

Calculator

Solution

The third proportional to 262,580 and 572,688 is: 1,249,034.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,580 : 572,688 = 572,688 : x
  2. Step 2: Convert to fraction form
    262,580/572,688 = 572,688/x
  3. Step 3: Cross multiply
    262,580x = 572,688 × 572,688
  4. Step 4: Simplify right side
    262,580x = 327,971,545,344
  5. Step 5: Solve for x
    x = 327,971,545,344/262,580
  6. Step 6: Final answer
    x = 1,249,034.75

Related Problems

Find third proportional to 131,290 and 286,344
Half scale
Find third proportional to 525,160 and 1,145,376
Double scale
Find third proportional to 262,582 and 572,692
Similar ratio
Find third proportional to 393,870 and 859,032
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.