Home / 8,169,576-11,448,180

Finding the Third Proportional to 8,169,576 and 11,448,180

Calculator

Solution

The third proportional to 8,169,576 and 11,448,180 is: 16,042,549.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,169,576 : 11,448,180 = 11,448,180 : x
  2. Step 2: Convert to fraction form
    8,169,576/11,448,180 = 11,448,180/x
  3. Step 3: Cross multiply
    8,169,576x = 11,448,180 × 11,448,180
  4. Step 4: Simplify right side
    8,169,576x = 131,060,825,312,400
  5. Step 5: Solve for x
    x = 131,060,825,312,400/8,169,576
  6. Step 6: Final answer
    x = 16,042,549.25

Related Problems

Find third proportional to 4,084,788 and 5,724,090
Half scale
Find third proportional to 16,339,152 and 22,896,360
Double scale
Find third proportional to 8,169,578 and 11,448,183
Similar ratio
Find third proportional to 12,254,364 and 17,172,270
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.