Home / 689,442,948-1,474,437,384

Finding the Third Proportional to 689,442,948 and 1,474,437,384

Calculator

Solution

The third proportional to 689,442,948 and 1,474,437,384 is: 3,153,220,445.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    689,442,948 : 1,474,437,384 = 1,474,437,384 : x
  2. Step 2: Convert to fraction form
    689,442,948/1,474,437,384 = 1,474,437,384/x
  3. Step 3: Cross multiply
    689,442,948x = 1,474,437,384 × 1,474,437,384
  4. Step 4: Simplify right side
    689,442,948x = 2,173,965,599,336,763,392
  5. Step 5: Solve for x
    x = 2,173,965,599,336,763,392/689,442,948
  6. Step 6: Final answer
    x = 3,153,220,445.06

Related Problems

Find third proportional to 344,721,474 and 737,218,692
Half scale
Find third proportional to 1,378,885,896 and 2,948,874,768
Double scale
Find third proportional to 689,442,950 and 1,474,437,388
Similar ratio
Find third proportional to 1,034,164,422 and 2,211,656,076
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.