Home / 163,422-352,653.75

Finding the Third Proportional to 163,422 and 352,653.75

Calculator

Solution

The third proportional to 163,422 and 352,653.75 is: 761,003.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,422 : 352,653.75 = 352,653.75 : x
  2. Step 2: Convert to fraction form
    163,422/352,653.75 = 352,653.75/x
  3. Step 3: Cross multiply
    163,422x = 352,653.75 × 352,653.75
  4. Step 4: Simplify right side
    163,422x = 124,364,667,389.06
  5. Step 5: Solve for x
    x = 124,364,667,389.06/163,422
  6. Step 6: Final answer
    x = 761,003.21

Related Problems

Find third proportional to 81,711 and 176,326.88
Half scale
Find third proportional to 326,844 and 705,307.50
Double scale
Find third proportional to 163,424 and 352,658
Similar ratio
Find third proportional to 245,133 and 528,980.63
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.