Home / 141,356-302,323

Finding the Third Proportional to 141,356 and 302,323

Calculator

Solution

The third proportional to 141,356 and 302,323 is: 646,588.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,356 : 302,323 = 302,323 : x
  2. Step 2: Convert to fraction form
    141,356/302,323 = 302,323/x
  3. Step 3: Cross multiply
    141,356x = 302,323 × 302,323
  4. Step 4: Simplify right side
    141,356x = 91,399,196,329
  5. Step 5: Solve for x
    x = 91,399,196,329/141,356
  6. Step 6: Final answer
    x = 646,588.73

Related Problems

Find third proportional to 70,678 and 151,161.50
Half scale
Find third proportional to 282,712 and 604,646
Double scale
Find third proportional to 141,358 and 302,327
Similar ratio
Find third proportional to 212,034 and 453,484.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.