Home / 235,188-353,313

Finding the Third Proportional to 235,188 and 353,313

Calculator

Solution

The third proportional to 235,188 and 353,313 is: 530,767.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,188 : 353,313 = 353,313 : x
  2. Step 2: Convert to fraction form
    235,188/353,313 = 353,313/x
  3. Step 3: Cross multiply
    235,188x = 353,313 × 353,313
  4. Step 4: Simplify right side
    235,188x = 124,830,075,969
  5. Step 5: Solve for x
    x = 124,830,075,969/235,188
  6. Step 6: Final answer
    x = 530,767.20

Related Problems

Find third proportional to 117,594 and 176,656.50
Half scale
Find third proportional to 470,376 and 706,626
Double scale
Find third proportional to 235,190 and 353,316
Similar ratio
Find third proportional to 352,782 and 529,969.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.