Home / 243,218,062-535,079,215

Finding the Third Proportional to 243,218,062 and 535,079,215

Calculator

Solution

The third proportional to 243,218,062 and 535,079,215 is: 1,177,173,125.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    243,218,062 : 535,079,215 = 535,079,215 : x
  2. Step 2: Convert to fraction form
    243,218,062/535,079,215 = 535,079,215/x
  3. Step 3: Cross multiply
    243,218,062x = 535,079,215 × 535,079,215
  4. Step 4: Simplify right side
    243,218,062x = 286,309,766,325,016,224
  5. Step 5: Solve for x
    x = 286,309,766,325,016,224/243,218,062
  6. Step 6: Final answer
    x = 1,177,173,125.92

Related Problems

Find third proportional to 121,609,031 and 267,539,607.50
Half scale
Find third proportional to 486,436,124 and 1,070,158,430
Double scale
Find third proportional to 243,218,064 and 535,079,219
Similar ratio
Find third proportional to 364,827,093 and 802,618,822.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.