Home / 464,400-708,611

Finding the Third Proportional to 464,400 and 708,611

Calculator

Solution

The third proportional to 464,400 and 708,611 is: 1,081,243.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    464,400 : 708,611 = 708,611 : x
  2. Step 2: Convert to fraction form
    464,400/708,611 = 708,611/x
  3. Step 3: Cross multiply
    464,400x = 708,611 × 708,611
  4. Step 4: Simplify right side
    464,400x = 502,129,549,321
  5. Step 5: Solve for x
    x = 502,129,549,321/464,400
  6. Step 6: Final answer
    x = 1,081,243.65

Related Problems

Find third proportional to 232,200 and 354,305.50
Half scale
Find third proportional to 928,800 and 1,417,222
Double scale
Find third proportional to 464,402 and 708,614
Similar ratio
Find third proportional to 696,600 and 1,062,916.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.