Home / 135,486-293,562

Finding the Third Proportional to 135,486 and 293,562

Calculator

Solution

The third proportional to 135,486 and 293,562 is: 636,070.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,486 : 293,562 = 293,562 : x
  2. Step 2: Convert to fraction form
    135,486/293,562 = 293,562/x
  3. Step 3: Cross multiply
    135,486x = 293,562 × 293,562
  4. Step 4: Simplify right side
    135,486x = 86,178,647,844
  5. Step 5: Solve for x
    x = 86,178,647,844/135,486
  6. Step 6: Final answer
    x = 636,070.50

Related Problems

Find third proportional to 67,743 and 146,781
Half scale
Find third proportional to 270,972 and 587,124
Double scale
Find third proportional to 135,488 and 293,566
Similar ratio
Find third proportional to 203,229 and 440,343
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.