Home / 754,794-1,212,009

Finding the Third Proportional to 754,794 and 1,212,009

Calculator

Solution

The third proportional to 754,794 and 1,212,009 is: 1,946,181.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    754,794 : 1,212,009 = 1,212,009 : x
  2. Step 2: Convert to fraction form
    754,794/1,212,009 = 1,212,009/x
  3. Step 3: Cross multiply
    754,794x = 1,212,009 × 1,212,009
  4. Step 4: Simplify right side
    754,794x = 1,468,965,816,081
  5. Step 5: Solve for x
    x = 1,468,965,816,081/754,794
  6. Step 6: Final answer
    x = 1,946,181.10

Related Problems

Find third proportional to 377,397 and 606,004.50
Half scale
Find third proportional to 1,509,588 and 2,424,018
Double scale
Find third proportional to 754,796 and 1,212,012
Similar ratio
Find third proportional to 1,132,191 and 1,818,013.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.