Home / 73,020-105,529.50

Finding the Third Proportional to 73,020 and 105,529.50

Calculator

Solution

The third proportional to 73,020 and 105,529.50 is: 152,512.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,020 : 105,529.50 = 105,529.50 : x
  2. Step 2: Convert to fraction form
    73,020/105,529.50 = 105,529.50/x
  3. Step 3: Cross multiply
    73,020x = 105,529.50 × 105,529.50
  4. Step 4: Simplify right side
    73,020x = 11,136,475,370.25
  5. Step 5: Solve for x
    x = 11,136,475,370.25/73,020
  6. Step 6: Final answer
    x = 152,512.67

Related Problems

Find third proportional to 36,510 and 52,764.75
Half scale
Find third proportional to 146,040 and 211,059
Double scale
Find third proportional to 73,022 and 105,532
Similar ratio
Find third proportional to 109,530 and 158,294.25
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.45) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.