Home / 261,133-352,332

Finding the Third Proportional to 261,133 and 352,332

Calculator

Solution

The third proportional to 261,133 and 352,332 is: 475,381.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    261,133 : 352,332 = 352,332 : x
  2. Step 2: Convert to fraction form
    261,133/352,332 = 352,332/x
  3. Step 3: Cross multiply
    261,133x = 352,332 × 352,332
  4. Step 4: Simplify right side
    261,133x = 124,137,838,224
  5. Step 5: Solve for x
    x = 124,137,838,224/261,133
  6. Step 6: Final answer
    x = 475,381.66

Related Problems

Find third proportional to 130,566.50 and 176,166
Half scale
Find third proportional to 522,266 and 704,664
Double scale
Find third proportional to 261,135 and 352,335
Similar ratio
Find third proportional to 391,699.50 and 528,498
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.