Home / 1,500,586.50-3,287,121

Finding the Third Proportional to 1,500,586.50 and 3,287,121

Calculator

Solution

The third proportional to 1,500,586.50 and 3,287,121 is: 7,200,627.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,500,586.50 : 3,287,121 = 3,287,121 : x
  2. Step 2: Convert to fraction form
    1,500,586.50/3,287,121 = 3,287,121/x
  3. Step 3: Cross multiply
    1,500,586.50x = 3,287,121 × 3,287,121
  4. Step 4: Simplify right side
    1,500,586.50x = 10,805,164,468,641
  5. Step 5: Solve for x
    x = 10,805,164,468,641/1,500,586.50
  6. Step 6: Final answer
    x = 7,200,627.53

Related Problems

Find third proportional to 750,293.25 and 1,643,560.50
Half scale
Find third proportional to 3,001,173 and 6,574,242
Double scale
Find third proportional to 1,500,589 and 3,287,125
Similar ratio
Find third proportional to 2,250,879.75 and 4,930,681.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.