Home / 10,089,816-15,666,320

Finding the Third Proportional to 10,089,816 and 15,666,320

Calculator

Solution

The third proportional to 10,089,816 and 15,666,320 is: 24,324,881.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,089,816 : 15,666,320 = 15,666,320 : x
  2. Step 2: Convert to fraction form
    10,089,816/15,666,320 = 15,666,320/x
  3. Step 3: Cross multiply
    10,089,816x = 15,666,320 × 15,666,320
  4. Step 4: Simplify right side
    10,089,816x = 245,433,582,342,400
  5. Step 5: Solve for x
    x = 245,433,582,342,400/10,089,816
  6. Step 6: Final answer
    x = 24,324,881.88

Related Problems

Find third proportional to 5,044,908 and 7,833,160
Half scale
Find third proportional to 20,179,632 and 31,332,640
Double scale
Find third proportional to 10,089,818 and 15,666,323
Similar ratio
Find third proportional to 15,134,724 and 23,499,480
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.