Home / 511,506-744,770.25

Finding the Third Proportional to 511,506 and 744,770.25

Calculator

Solution

The third proportional to 511,506 and 744,770.25 is: 1,084,410.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    511,506 : 744,770.25 = 744,770.25 : x
  2. Step 2: Convert to fraction form
    511,506/744,770.25 = 744,770.25/x
  3. Step 3: Cross multiply
    511,506x = 744,770.25 × 744,770.25
  4. Step 4: Simplify right side
    511,506x = 554,682,725,285.06
  5. Step 5: Solve for x
    x = 554,682,725,285.06/511,506
  6. Step 6: Final answer
    x = 1,084,410.98

Related Problems

Find third proportional to 255,753 and 372,385.13
Half scale
Find third proportional to 1,023,012 and 1,489,540.50
Double scale
Find third proportional to 511,508 and 744,773
Similar ratio
Find third proportional to 767,259 and 1,117,155.38
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.