Home / 437,452-574,410

Finding the Third Proportional to 437,452 and 574,410

Calculator

Solution

The third proportional to 437,452 and 574,410 is: 754,246.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    437,452 : 574,410 = 574,410 : x
  2. Step 2: Convert to fraction form
    437,452/574,410 = 574,410/x
  3. Step 3: Cross multiply
    437,452x = 574,410 × 574,410
  4. Step 4: Simplify right side
    437,452x = 329,946,848,100
  5. Step 5: Solve for x
    x = 329,946,848,100/437,452
  6. Step 6: Final answer
    x = 754,246.98

Related Problems

Find third proportional to 218,726 and 287,205
Half scale
Find third proportional to 874,904 and 1,148,820
Double scale
Find third proportional to 437,454 and 574,413
Similar ratio
Find third proportional to 656,178 and 861,615
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.