Home / 331,490,794-721,834,534

Finding the Third Proportional to 331,490,794 and 721,834,534

Calculator

Solution

The third proportional to 331,490,794 and 721,834,534 is: 1,571,823,724.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,490,794 : 721,834,534 = 721,834,534 : x
  2. Step 2: Convert to fraction form
    331,490,794/721,834,534 = 721,834,534/x
  3. Step 3: Cross multiply
    331,490,794x = 721,834,534 × 721,834,534
  4. Step 4: Simplify right side
    331,490,794x = 521,045,094,474,997,184
  5. Step 5: Solve for x
    x = 521,045,094,474,997,184/331,490,794
  6. Step 6: Final answer
    x = 1,571,823,724.54

Related Problems

Find third proportional to 165,745,397 and 360,917,267
Half scale
Find third proportional to 662,981,588 and 1,443,669,068
Double scale
Find third proportional to 331,490,796 and 721,834,538
Similar ratio
Find third proportional to 497,236,191 and 1,082,751,801
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.