Home / 158,796-245,772

Finding the Third Proportional to 158,796 and 245,772

Calculator

Solution

The third proportional to 158,796 and 245,772 is: 380,386.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,796 : 245,772 = 245,772 : x
  2. Step 2: Convert to fraction form
    158,796/245,772 = 245,772/x
  3. Step 3: Cross multiply
    158,796x = 245,772 × 245,772
  4. Step 4: Simplify right side
    158,796x = 60,403,875,984
  5. Step 5: Solve for x
    x = 60,403,875,984/158,796
  6. Step 6: Final answer
    x = 380,386.63

Related Problems

Find third proportional to 79,398 and 122,886
Half scale
Find third proportional to 317,592 and 491,544
Double scale
Find third proportional to 158,798 and 245,775
Similar ratio
Find third proportional to 238,194 and 368,658
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.