Home / 30,152-65,344

Finding the Third Proportional to 30,152 and 65,344

Calculator

Solution

The third proportional to 30,152 and 65,344 is: 141,610.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,152 : 65,344 = 65,344 : x
  2. Step 2: Convert to fraction form
    30,152/65,344 = 65,344/x
  3. Step 3: Cross multiply
    30,152x = 65,344 × 65,344
  4. Step 4: Simplify right side
    30,152x = 4,269,838,336
  5. Step 5: Solve for x
    x = 4,269,838,336/30,152
  6. Step 6: Final answer
    x = 141,610.45

Related Problems

Find third proportional to 15,076 and 32,672
Half scale
Find third proportional to 60,304 and 130,688
Double scale
Find third proportional to 30,154 and 65,348
Similar ratio
Find third proportional to 45,228 and 98,016
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.