Home / 45,396-70,008

Finding the Third Proportional to 45,396 and 70,008

Calculator

Solution

The third proportional to 45,396 and 70,008 is: 107,963.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,396 : 70,008 = 70,008 : x
  2. Step 2: Convert to fraction form
    45,396/70,008 = 70,008/x
  3. Step 3: Cross multiply
    45,396x = 70,008 × 70,008
  4. Step 4: Simplify right side
    45,396x = 4,901,120,064
  5. Step 5: Solve for x
    x = 4,901,120,064/45,396
  6. Step 6: Final answer
    x = 107,963.70

Related Problems

Find third proportional to 22,698 and 35,004
Half scale
Find third proportional to 90,792 and 140,016
Double scale
Find third proportional to 45,398 and 70,011
Similar ratio
Find third proportional to 68,094 and 105,012
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.