Home / 141,416-304,972

Finding the Third Proportional to 141,416 and 304,972

Calculator

Solution

The third proportional to 141,416 and 304,972 is: 657,690.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,416 : 304,972 = 304,972 : x
  2. Step 2: Convert to fraction form
    141,416/304,972 = 304,972/x
  3. Step 3: Cross multiply
    141,416x = 304,972 × 304,972
  4. Step 4: Simplify right side
    141,416x = 93,007,920,784
  5. Step 5: Solve for x
    x = 93,007,920,784/141,416
  6. Step 6: Final answer
    x = 657,690.22

Related Problems

Find third proportional to 70,708 and 152,486
Half scale
Find third proportional to 282,832 and 609,944
Double scale
Find third proportional to 141,418 and 304,976
Similar ratio
Find third proportional to 212,124 and 457,458
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.