Home / 441,625.50-700,420.50

Finding the Third Proportional to 441,625.50 and 700,420.50

Calculator

Solution

The third proportional to 441,625.50 and 700,420.50 is: 1,110,870.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,625.50 : 700,420.50 = 700,420.50 : x
  2. Step 2: Convert to fraction form
    441,625.50/700,420.50 = 700,420.50/x
  3. Step 3: Cross multiply
    441,625.50x = 700,420.50 × 700,420.50
  4. Step 4: Simplify right side
    441,625.50x = 490,588,876,820.25
  5. Step 5: Solve for x
    x = 490,588,876,820.25/441,625.50
  6. Step 6: Final answer
    x = 1,110,870.81

Related Problems

Find third proportional to 220,812.75 and 350,210.25
Half scale
Find third proportional to 883,251 and 1,400,841
Double scale
Find third proportional to 441,628 and 700,424
Similar ratio
Find third proportional to 662,438.25 and 1,050,630.75
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.