Home / 61,428-98,298

Finding the Third Proportional to 61,428 and 98,298

Calculator

Solution

The third proportional to 61,428 and 98,298 is: 157,297.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,428 : 98,298 = 98,298 : x
  2. Step 2: Convert to fraction form
    61,428/98,298 = 98,298/x
  3. Step 3: Cross multiply
    61,428x = 98,298 × 98,298
  4. Step 4: Simplify right side
    61,428x = 9,662,496,804
  5. Step 5: Solve for x
    x = 9,662,496,804/61,428
  6. Step 6: Final answer
    x = 157,297.92

Related Problems

Find third proportional to 30,714 and 49,149
Half scale
Find third proportional to 122,856 and 196,596
Double scale
Find third proportional to 61,430 and 98,301
Similar ratio
Find third proportional to 92,142 and 147,447
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.60) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.