Home / 348,343.50-711,447

Finding the Third Proportional to 348,343.50 and 711,447

Calculator

Solution

The third proportional to 348,343.50 and 711,447 is: 1,453,039.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,343.50 : 711,447 = 711,447 : x
  2. Step 2: Convert to fraction form
    348,343.50/711,447 = 711,447/x
  3. Step 3: Cross multiply
    348,343.50x = 711,447 × 711,447
  4. Step 4: Simplify right side
    348,343.50x = 506,156,833,809
  5. Step 5: Solve for x
    x = 506,156,833,809/348,343.50
  6. Step 6: Final answer
    x = 1,453,039.41

Related Problems

Find third proportional to 174,171.75 and 355,723.50
Half scale
Find third proportional to 696,687 and 1,422,894
Double scale
Find third proportional to 348,346 and 711,451
Similar ratio
Find third proportional to 522,515.25 and 1,067,170.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.