Home / 38,748-84,759

Finding the Third Proportional to 38,748 and 84,759

Calculator

Solution

The third proportional to 38,748 and 84,759 is: 185,405.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,748 : 84,759 = 84,759 : x
  2. Step 2: Convert to fraction form
    38,748/84,759 = 84,759/x
  3. Step 3: Cross multiply
    38,748x = 84,759 × 84,759
  4. Step 4: Simplify right side
    38,748x = 7,184,088,081
  5. Step 5: Solve for x
    x = 7,184,088,081/38,748
  6. Step 6: Final answer
    x = 185,405.39

Related Problems

Find third proportional to 19,374 and 42,379.50
Half scale
Find third proportional to 77,496 and 169,518
Double scale
Find third proportional to 38,750 and 84,763
Similar ratio
Find third proportional to 58,122 and 127,138.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.