Home / 7,188,270-15,472,642

Finding the Third Proportional to 7,188,270 and 15,472,642

Calculator

Solution

The third proportional to 7,188,270 and 15,472,642 is: 33,304,626.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,188,270 : 15,472,642 = 15,472,642 : x
  2. Step 2: Convert to fraction form
    7,188,270/15,472,642 = 15,472,642/x
  3. Step 3: Cross multiply
    7,188,270x = 15,472,642 × 15,472,642
  4. Step 4: Simplify right side
    7,188,270x = 239,402,650,460,164
  5. Step 5: Solve for x
    x = 239,402,650,460,164/7,188,270
  6. Step 6: Final answer
    x = 33,304,626.91

Related Problems

Find third proportional to 3,594,135 and 7,736,321
Half scale
Find third proportional to 14,376,540 and 30,945,284
Double scale
Find third proportional to 7,188,272 and 15,472,646
Similar ratio
Find third proportional to 10,782,405 and 23,208,963
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.