Home / 8,015,888-13,267,512

Finding the Third Proportional to 8,015,888 and 13,267,512

Calculator

Solution

The third proportional to 8,015,888 and 13,267,512 is: 21,959,747.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,015,888 : 13,267,512 = 13,267,512 : x
  2. Step 2: Convert to fraction form
    8,015,888/13,267,512 = 13,267,512/x
  3. Step 3: Cross multiply
    8,015,888x = 13,267,512 × 13,267,512
  4. Step 4: Simplify right side
    8,015,888x = 176,026,874,670,144
  5. Step 5: Solve for x
    x = 176,026,874,670,144/8,015,888
  6. Step 6: Final answer
    x = 21,959,747.28

Related Problems

Find third proportional to 4,007,944 and 6,633,756
Half scale
Find third proportional to 16,031,776 and 26,535,024
Double scale
Find third proportional to 8,015,890 and 13,267,515
Similar ratio
Find third proportional to 12,023,832 and 19,901,268
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.66) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.