Home / 511,166-773,913

Finding the Third Proportional to 511,166 and 773,913

Calculator

Solution

The third proportional to 511,166 and 773,913 is: 1,171,715.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    511,166 : 773,913 = 773,913 : x
  2. Step 2: Convert to fraction form
    511,166/773,913 = 773,913/x
  3. Step 3: Cross multiply
    511,166x = 773,913 × 773,913
  4. Step 4: Simplify right side
    511,166x = 598,941,331,569
  5. Step 5: Solve for x
    x = 598,941,331,569/511,166
  6. Step 6: Final answer
    x = 1,171,715.90

Related Problems

Find third proportional to 255,583 and 386,956.50
Half scale
Find third proportional to 1,022,332 and 1,547,826
Double scale
Find third proportional to 511,168 and 773,916
Similar ratio
Find third proportional to 766,749 and 1,160,869.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.