Home / 112,770-243,684

Finding the Third Proportional to 112,770 and 243,684

Calculator

Solution

The third proportional to 112,770 and 243,684 is: 526,575.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,770 : 243,684 = 243,684 : x
  2. Step 2: Convert to fraction form
    112,770/243,684 = 243,684/x
  3. Step 3: Cross multiply
    112,770x = 243,684 × 243,684
  4. Step 4: Simplify right side
    112,770x = 59,381,891,856
  5. Step 5: Solve for x
    x = 59,381,891,856/112,770
  6. Step 6: Final answer
    x = 526,575.26

Related Problems

Find third proportional to 56,385 and 121,842
Half scale
Find third proportional to 225,540 and 487,368
Double scale
Find third proportional to 112,772 and 243,688
Similar ratio
Find third proportional to 169,155 and 365,526
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.