Home / 153,354-330,036

Finding the Third Proportional to 153,354 and 330,036

Calculator

Solution

The third proportional to 153,354 and 330,036 is: 710,276.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,354 : 330,036 = 330,036 : x
  2. Step 2: Convert to fraction form
    153,354/330,036 = 330,036/x
  3. Step 3: Cross multiply
    153,354x = 330,036 × 330,036
  4. Step 4: Simplify right side
    153,354x = 108,923,761,296
  5. Step 5: Solve for x
    x = 108,923,761,296/153,354
  6. Step 6: Final answer
    x = 710,276.62

Related Problems

Find third proportional to 76,677 and 165,018
Half scale
Find third proportional to 306,708 and 660,072
Double scale
Find third proportional to 153,356 and 330,040
Similar ratio
Find third proportional to 230,031 and 495,054
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.