Home / 212,690-467,310

Finding the Third Proportional to 212,690 and 467,310

Calculator

Solution

The third proportional to 212,690 and 467,310 is: 1,026,746.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    212,690 : 467,310 = 467,310 : x
  2. Step 2: Convert to fraction form
    212,690/467,310 = 467,310/x
  3. Step 3: Cross multiply
    212,690x = 467,310 × 467,310
  4. Step 4: Simplify right side
    212,690x = 218,378,636,100
  5. Step 5: Solve for x
    x = 218,378,636,100/212,690
  6. Step 6: Final answer
    x = 1,026,746.14

Related Problems

Find third proportional to 106,345 and 233,655
Half scale
Find third proportional to 425,380 and 934,620
Double scale
Find third proportional to 212,692 and 467,314
Similar ratio
Find third proportional to 319,035 and 700,965
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.