Home / 862,473,438-1,876,061,143

Finding the Third Proportional to 862,473,438 and 1,876,061,143

Calculator

Solution

The third proportional to 862,473,438 and 1,876,061,143 is: 4,080,827,602.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    862,473,438 : 1,876,061,143 = 1,876,061,143 : x
  2. Step 2: Convert to fraction form
    862,473,438/1,876,061,143 = 1,876,061,143/x
  3. Step 3: Cross multiply
    862,473,438x = 1,876,061,143 × 1,876,061,143
  4. Step 4: Simplify right side
    862,473,438x = 3,519,605,412,274,466,304
  5. Step 5: Solve for x
    x = 3,519,605,412,274,466,304/862,473,438
  6. Step 6: Final answer
    x = 4,080,827,602.57

Related Problems

Find third proportional to 431,236,719 and 938,030,571.50
Half scale
Find third proportional to 1,724,946,876 and 3,752,122,286
Double scale
Find third proportional to 862,473,440 and 1,876,061,147
Similar ratio
Find third proportional to 1,293,710,157 and 2,814,091,714.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.