Home / 122,748-164,952

Finding the Third Proportional to 122,748 and 164,952

Calculator

Solution

The third proportional to 122,748 and 164,952 is: 221,666.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,748 : 164,952 = 164,952 : x
  2. Step 2: Convert to fraction form
    122,748/164,952 = 164,952/x
  3. Step 3: Cross multiply
    122,748x = 164,952 × 164,952
  4. Step 4: Simplify right side
    122,748x = 27,209,162,304
  5. Step 5: Solve for x
    x = 27,209,162,304/122,748
  6. Step 6: Final answer
    x = 221,666.85

Related Problems

Find third proportional to 61,374 and 82,476
Half scale
Find third proportional to 245,496 and 329,904
Double scale
Find third proportional to 122,750 and 164,955
Similar ratio
Find third proportional to 184,122 and 247,428
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.