Home / 141,498-305,046

Finding the Third Proportional to 141,498 and 305,046

Calculator

Solution

The third proportional to 141,498 and 305,046 is: 657,628.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,498 : 305,046 = 305,046 : x
  2. Step 2: Convert to fraction form
    141,498/305,046 = 305,046/x
  3. Step 3: Cross multiply
    141,498x = 305,046 × 305,046
  4. Step 4: Simplify right side
    141,498x = 93,053,062,116
  5. Step 5: Solve for x
    x = 93,053,062,116/141,498
  6. Step 6: Final answer
    x = 657,628.11

Related Problems

Find third proportional to 70,749 and 152,523
Half scale
Find third proportional to 282,996 and 610,092
Double scale
Find third proportional to 141,500 and 305,050
Similar ratio
Find third proportional to 212,247 and 457,569
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.