Home / 437,308-943,520

Finding the Third Proportional to 437,308 and 943,520

Calculator

Solution

The third proportional to 437,308 and 943,520 is: 2,035,704.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    437,308 : 943,520 = 943,520 : x
  2. Step 2: Convert to fraction form
    437,308/943,520 = 943,520/x
  3. Step 3: Cross multiply
    437,308x = 943,520 × 943,520
  4. Step 4: Simplify right side
    437,308x = 890,229,990,400
  5. Step 5: Solve for x
    x = 890,229,990,400/437,308
  6. Step 6: Final answer
    x = 2,035,704.79

Related Problems

Find third proportional to 218,654 and 471,760
Half scale
Find third proportional to 874,616 and 1,887,040
Double scale
Find third proportional to 437,310 and 943,524
Similar ratio
Find third proportional to 655,962 and 1,415,280
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.