Home / 69,908,002-108,542,641

Finding the Third Proportional to 69,908,002 and 108,542,641

Calculator

Solution

The third proportional to 69,908,002 and 108,542,641 is: 168,528,703.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,908,002 : 108,542,641 = 108,542,641 : x
  2. Step 2: Convert to fraction form
    69,908,002/108,542,641 = 108,542,641/x
  3. Step 3: Cross multiply
    69,908,002x = 108,542,641 × 108,542,641
  4. Step 4: Simplify right side
    69,908,002x = 11,781,504,915,254,880
  5. Step 5: Solve for x
    x = 11,781,504,915,254,880/69,908,002
  6. Step 6: Final answer
    x = 168,528,703.13

Related Problems

Find third proportional to 34,954,001 and 54,271,320.50
Half scale
Find third proportional to 139,816,004 and 217,085,282
Double scale
Find third proportional to 69,908,004 and 108,542,644
Similar ratio
Find third proportional to 104,862,003 and 162,813,961.50
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.