Home / 153,560-236,900

Finding the Third Proportional to 153,560 and 236,900

Calculator

Solution

The third proportional to 153,560 and 236,900 is: 365,470.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,560 : 236,900 = 236,900 : x
  2. Step 2: Convert to fraction form
    153,560/236,900 = 236,900/x
  3. Step 3: Cross multiply
    153,560x = 236,900 × 236,900
  4. Step 4: Simplify right side
    153,560x = 56,121,610,000
  5. Step 5: Solve for x
    x = 56,121,610,000/153,560
  6. Step 6: Final answer
    x = 365,470.24

Related Problems

Find third proportional to 76,780 and 118,450
Half scale
Find third proportional to 307,120 and 473,800
Double scale
Find third proportional to 153,562 and 236,903
Similar ratio
Find third proportional to 230,340 and 355,350
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.