Home / 406,152-880,100

Finding the Third Proportional to 406,152 and 880,100

Calculator

Solution

The third proportional to 406,152 and 880,100 is: 1,907,108.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    406,152 : 880,100 = 880,100 : x
  2. Step 2: Convert to fraction form
    406,152/880,100 = 880,100/x
  3. Step 3: Cross multiply
    406,152x = 880,100 × 880,100
  4. Step 4: Simplify right side
    406,152x = 774,576,010,000
  5. Step 5: Solve for x
    x = 774,576,010,000/406,152
  6. Step 6: Final answer
    x = 1,907,108.69

Related Problems

Find third proportional to 203,076 and 440,050
Half scale
Find third proportional to 812,304 and 1,760,200
Double scale
Find third proportional to 406,154 and 880,104
Similar ratio
Find third proportional to 609,228 and 1,320,150
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.