Home / 48,388-77,046

Finding the Third Proportional to 48,388 and 77,046

Calculator

Solution

The third proportional to 48,388 and 77,046 is: 122,676.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,388 : 77,046 = 77,046 : x
  2. Step 2: Convert to fraction form
    48,388/77,046 = 77,046/x
  3. Step 3: Cross multiply
    48,388x = 77,046 × 77,046
  4. Step 4: Simplify right side
    48,388x = 5,936,086,116
  5. Step 5: Solve for x
    x = 5,936,086,116/48,388
  6. Step 6: Final answer
    x = 122,676.82

Related Problems

Find third proportional to 24,194 and 38,523
Half scale
Find third proportional to 96,776 and 154,092
Double scale
Find third proportional to 48,390 and 77,049
Similar ratio
Find third proportional to 72,582 and 115,569
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.