Home / 610,676-1,305,213

Finding the Third Proportional to 610,676 and 1,305,213

Calculator

Solution

The third proportional to 610,676 and 1,305,213 is: 2,789,664.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    610,676 : 1,305,213 = 1,305,213 : x
  2. Step 2: Convert to fraction form
    610,676/1,305,213 = 1,305,213/x
  3. Step 3: Cross multiply
    610,676x = 1,305,213 × 1,305,213
  4. Step 4: Simplify right side
    610,676x = 1,703,580,975,369
  5. Step 5: Solve for x
    x = 1,703,580,975,369/610,676
  6. Step 6: Final answer
    x = 2,789,664.20

Related Problems

Find third proportional to 305,338 and 652,606.50
Half scale
Find third proportional to 1,221,352 and 2,610,426
Double scale
Find third proportional to 610,678 and 1,305,217
Similar ratio
Find third proportional to 916,014 and 1,957,819.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.