Home / 102,672-153,590

Finding the Third Proportional to 102,672 and 153,590

Calculator

Solution

The third proportional to 102,672 and 153,590 is: 229,759.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,672 : 153,590 = 153,590 : x
  2. Step 2: Convert to fraction form
    102,672/153,590 = 153,590/x
  3. Step 3: Cross multiply
    102,672x = 153,590 × 153,590
  4. Step 4: Simplify right side
    102,672x = 23,589,888,100
  5. Step 5: Solve for x
    x = 23,589,888,100/102,672
  6. Step 6: Final answer
    x = 229,759.70

Related Problems

Find third proportional to 51,336 and 76,795
Half scale
Find third proportional to 205,344 and 307,180
Double scale
Find third proportional to 102,674 and 153,593
Similar ratio
Find third proportional to 154,008 and 230,385
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.