Home / 269,289-573,570

Finding the Third Proportional to 269,289 and 573,570

Calculator

Solution

The third proportional to 269,289 and 573,570 is: 1,221,670.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,289 : 573,570 = 573,570 : x
  2. Step 2: Convert to fraction form
    269,289/573,570 = 573,570/x
  3. Step 3: Cross multiply
    269,289x = 573,570 × 573,570
  4. Step 4: Simplify right side
    269,289x = 328,982,544,900
  5. Step 5: Solve for x
    x = 328,982,544,900/269,289
  6. Step 6: Final answer
    x = 1,221,670.94

Related Problems

Find third proportional to 134,644.50 and 286,785
Half scale
Find third proportional to 538,578 and 1,147,140
Double scale
Find third proportional to 269,291 and 573,574
Similar ratio
Find third proportional to 403,933.50 and 860,355
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.