Home / 141,702-306,678

Finding the Third Proportional to 141,702 and 306,678

Calculator

Solution

The third proportional to 141,702 and 306,678 is: 663,726.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,702 : 306,678 = 306,678 : x
  2. Step 2: Convert to fraction form
    141,702/306,678 = 306,678/x
  3. Step 3: Cross multiply
    141,702x = 306,678 × 306,678
  4. Step 4: Simplify right side
    141,702x = 94,051,395,684
  5. Step 5: Solve for x
    x = 94,051,395,684/141,702
  6. Step 6: Final answer
    x = 663,726.66

Related Problems

Find third proportional to 70,851 and 153,339
Half scale
Find third proportional to 283,404 and 613,356
Double scale
Find third proportional to 141,704 and 306,682
Similar ratio
Find third proportional to 212,553 and 460,017
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.