Home / 141,140-301,963

Finding the Third Proportional to 141,140 and 301,963

Calculator

Solution

The third proportional to 141,140 and 301,963 is: 646,036.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,140 : 301,963 = 301,963 : x
  2. Step 2: Convert to fraction form
    141,140/301,963 = 301,963/x
  3. Step 3: Cross multiply
    141,140x = 301,963 × 301,963
  4. Step 4: Simplify right side
    141,140x = 91,181,653,369
  5. Step 5: Solve for x
    x = 91,181,653,369/141,140
  6. Step 6: Final answer
    x = 646,036.94

Related Problems

Find third proportional to 70,570 and 150,981.50
Half scale
Find third proportional to 282,280 and 603,926
Double scale
Find third proportional to 141,142 and 301,967
Similar ratio
Find third proportional to 211,710 and 452,944.50
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.