Home / 125,679-273,470

Finding the Third Proportional to 125,679 and 273,470

Calculator

Solution

The third proportional to 125,679 and 273,470 is: 595,054.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,679 : 273,470 = 273,470 : x
  2. Step 2: Convert to fraction form
    125,679/273,470 = 273,470/x
  3. Step 3: Cross multiply
    125,679x = 273,470 × 273,470
  4. Step 4: Simplify right side
    125,679x = 74,785,840,900
  5. Step 5: Solve for x
    x = 74,785,840,900/125,679
  6. Step 6: Final answer
    x = 595,054.39

Related Problems

Find third proportional to 62,839.50 and 136,735
Half scale
Find third proportional to 251,358 and 546,940
Double scale
Find third proportional to 125,681 and 273,474
Similar ratio
Find third proportional to 188,518.50 and 410,205
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.