Home / 8,707,320-20,332,944

Finding the Third Proportional to 8,707,320 and 20,332,944

Calculator

Solution

The third proportional to 8,707,320 and 20,332,944 is: 47,480,580.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,707,320 : 20,332,944 = 20,332,944 : x
  2. Step 2: Convert to fraction form
    8,707,320/20,332,944 = 20,332,944/x
  3. Step 3: Cross multiply
    8,707,320x = 20,332,944 × 20,332,944
  4. Step 4: Simplify right side
    8,707,320x = 413,428,611,707,136
  5. Step 5: Solve for x
    x = 413,428,611,707,136/8,707,320
  6. Step 6: Final answer
    x = 47,480,580.90

Related Problems

Find third proportional to 4,353,660 and 10,166,472
Half scale
Find third proportional to 17,414,640 and 40,665,888
Double scale
Find third proportional to 8,707,322 and 20,332,949
Similar ratio
Find third proportional to 13,060,980 and 30,499,416
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.