Home / 222,634-344,787

Finding the Third Proportional to 222,634 and 344,787

Calculator

Solution

The third proportional to 222,634 and 344,787 is: 533,961.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,634 : 344,787 = 344,787 : x
  2. Step 2: Convert to fraction form
    222,634/344,787 = 344,787/x
  3. Step 3: Cross multiply
    222,634x = 344,787 × 344,787
  4. Step 4: Simplify right side
    222,634x = 118,878,075,369
  5. Step 5: Solve for x
    x = 118,878,075,369/222,634
  6. Step 6: Final answer
    x = 533,961.91

Related Problems

Find third proportional to 111,317 and 172,393.50
Half scale
Find third proportional to 445,268 and 689,574
Double scale
Find third proportional to 222,636 and 344,790
Similar ratio
Find third proportional to 333,951 and 517,180.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.