Home / 52,848-77,520

Finding the Third Proportional to 52,848 and 77,520

Calculator

Solution

The third proportional to 52,848 and 77,520 is: 113,710.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,848 : 77,520 = 77,520 : x
  2. Step 2: Convert to fraction form
    52,848/77,520 = 77,520/x
  3. Step 3: Cross multiply
    52,848x = 77,520 × 77,520
  4. Step 4: Simplify right side
    52,848x = 6,009,350,400
  5. Step 5: Solve for x
    x = 6,009,350,400/52,848
  6. Step 6: Final answer
    x = 113,710.08

Related Problems

Find third proportional to 26,424 and 38,760
Half scale
Find third proportional to 105,696 and 155,040
Double scale
Find third proportional to 52,850 and 77,523
Similar ratio
Find third proportional to 79,272 and 116,280
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.