Home / 277,506-574,704

Finding the Third Proportional to 277,506 and 574,704

Calculator

Solution

The third proportional to 277,506 and 574,704 is: 1,190,189.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,506 : 574,704 = 574,704 : x
  2. Step 2: Convert to fraction form
    277,506/574,704 = 574,704/x
  3. Step 3: Cross multiply
    277,506x = 574,704 × 574,704
  4. Step 4: Simplify right side
    277,506x = 330,284,687,616
  5. Step 5: Solve for x
    x = 330,284,687,616/277,506
  6. Step 6: Final answer
    x = 1,190,189.36

Related Problems

Find third proportional to 138,753 and 287,352
Half scale
Find third proportional to 555,012 and 1,149,408
Double scale
Find third proportional to 277,508 and 574,708
Similar ratio
Find third proportional to 416,259 and 862,056
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.