Home / 473-1,269.50

Finding the Third Proportional to 473 and 1,269.50

Calculator

Solution

The third proportional to 473 and 1,269.50 is: 3,407.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    473 : 1,269.50 = 1,269.50 : x
  2. Step 2: Convert to fraction form
    473/1,269.50 = 1,269.50/x
  3. Step 3: Cross multiply
    473x = 1,269.50 × 1,269.50
  4. Step 4: Simplify right side
    473x = 1,611,630.25
  5. Step 5: Solve for x
    x = 1,611,630.25/473
  6. Step 6: Final answer
    x = 3,407.25

Related Problems

Find third proportional to 236.50 and 634.75
Half scale
Find third proportional to 946 and 2,539
Double scale
Find third proportional to 475 and 1,275
Similar ratio
Find third proportional to 709.50 and 1,904.25
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.68) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.