Home / 56,292-122,952

Finding the Third Proportional to 56,292 and 122,952

Calculator

Solution

The third proportional to 56,292 and 122,952 is: 268,549.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,292 : 122,952 = 122,952 : x
  2. Step 2: Convert to fraction form
    56,292/122,952 = 122,952/x
  3. Step 3: Cross multiply
    56,292x = 122,952 × 122,952
  4. Step 4: Simplify right side
    56,292x = 15,117,194,304
  5. Step 5: Solve for x
    x = 15,117,194,304/56,292
  6. Step 6: Final answer
    x = 268,549.60

Related Problems

Find third proportional to 28,146 and 61,476
Half scale
Find third proportional to 112,584 and 245,904
Double scale
Find third proportional to 56,294 and 122,956
Similar ratio
Find third proportional to 84,438 and 184,428
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.