Home / 508,700-754,410

Finding the Third Proportional to 508,700 and 754,410

Calculator

Solution

The third proportional to 508,700 and 754,410 is: 1,118,801.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    508,700 : 754,410 = 754,410 : x
  2. Step 2: Convert to fraction form
    508,700/754,410 = 754,410/x
  3. Step 3: Cross multiply
    508,700x = 754,410 × 754,410
  4. Step 4: Simplify right side
    508,700x = 569,134,448,100
  5. Step 5: Solve for x
    x = 569,134,448,100/508,700
  6. Step 6: Final answer
    x = 1,118,801.75

Related Problems

Find third proportional to 254,350 and 377,205
Half scale
Find third proportional to 1,017,400 and 1,508,820
Double scale
Find third proportional to 508,702 and 754,413
Similar ratio
Find third proportional to 763,050 and 1,131,615
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.