Home / 134,484-195,420

Finding the Third Proportional to 134,484 and 195,420

Calculator

Solution

The third proportional to 134,484 and 195,420 is: 283,966.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,484 : 195,420 = 195,420 : x
  2. Step 2: Convert to fraction form
    134,484/195,420 = 195,420/x
  3. Step 3: Cross multiply
    134,484x = 195,420 × 195,420
  4. Step 4: Simplify right side
    134,484x = 38,188,976,400
  5. Step 5: Solve for x
    x = 38,188,976,400/134,484
  6. Step 6: Final answer
    x = 283,966.69

Related Problems

Find third proportional to 67,242 and 97,710
Half scale
Find third proportional to 268,968 and 390,840
Double scale
Find third proportional to 134,486 and 195,423
Similar ratio
Find third proportional to 201,726 and 293,130
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.45) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.