Home / 1,548,780-3,321,658.50

Finding the Third Proportional to 1,548,780 and 3,321,658.50

Calculator

Solution

The third proportional to 1,548,780 and 3,321,658.50 is: 7,123,939.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,548,780 : 3,321,658.50 = 3,321,658.50 : x
  2. Step 2: Convert to fraction form
    1,548,780/3,321,658.50 = 3,321,658.50/x
  3. Step 3: Cross multiply
    1,548,780x = 3,321,658.50 × 3,321,658.50
  4. Step 4: Simplify right side
    1,548,780x = 11,033,415,190,622.25
  5. Step 5: Solve for x
    x = 11,033,415,190,622.25/1,548,780
  6. Step 6: Final answer
    x = 7,123,939.61

Related Problems

Find third proportional to 774,390 and 1,660,829.25
Half scale
Find third proportional to 3,097,560 and 6,643,317
Double scale
Find third proportional to 1,548,782 and 3,321,663
Similar ratio
Find third proportional to 2,323,170 and 4,982,487.75
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.