Home / 45,311.91-83,140.17

Finding the Third Proportional to 45,311.91 and 83,140.17

Calculator

Solution

The third proportional to 45,311.91 and 83,140.17 is: 152,549.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,311.91 : 83,140.17 = 83,140.17 : x
  2. Step 2: Convert to fraction form
    45,311.91/83,140.17 = 83,140.17/x
  3. Step 3: Cross multiply
    45,311.91x = 83,140.17 × 83,140.17
  4. Step 4: Simplify right side
    45,311.91x = 6,912,288,179.40
  5. Step 5: Solve for x
    x = 6,912,288,179.40/45,311.91
  6. Step 6: Final answer
    x = 152,549.05

Related Problems

Find third proportional to 22,655.95 and 41,570.09
Half scale
Find third proportional to 90,623.81 and 166,280.34
Double scale
Find third proportional to 45,314 and 83,144
Similar ratio
Find third proportional to 67,967.86 and 124,710.26
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.83) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.