Home / 48,385-74,764.50

Finding the Third Proportional to 48,385 and 74,764.50

Calculator

Solution

The third proportional to 48,385 and 74,764.50 is: 115,526.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,385 : 74,764.50 = 74,764.50 : x
  2. Step 2: Convert to fraction form
    48,385/74,764.50 = 74,764.50/x
  3. Step 3: Cross multiply
    48,385x = 74,764.50 × 74,764.50
  4. Step 4: Simplify right side
    48,385x = 5,589,730,460.25
  5. Step 5: Solve for x
    x = 5,589,730,460.25/48,385
  6. Step 6: Final answer
    x = 115,526.10

Related Problems

Find third proportional to 24,192.50 and 37,382.25
Half scale
Find third proportional to 96,770 and 149,529
Double scale
Find third proportional to 48,387 and 74,768
Similar ratio
Find third proportional to 72,577.50 and 112,146.75
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.