Home / 76,015,779-165,965,280

Finding the Third Proportional to 76,015,779 and 165,965,280

Calculator

Solution

The third proportional to 76,015,779 and 165,965,280 is: 362,352,060.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,015,779 : 165,965,280 = 165,965,280 : x
  2. Step 2: Convert to fraction form
    76,015,779/165,965,280 = 165,965,280/x
  3. Step 3: Cross multiply
    76,015,779x = 165,965,280 × 165,965,280
  4. Step 4: Simplify right side
    76,015,779x = 27,544,474,165,478,400
  5. Step 5: Solve for x
    x = 27,544,474,165,478,400/76,015,779
  6. Step 6: Final answer
    x = 362,352,060.69

Related Problems

Find third proportional to 38,007,889.50 and 82,982,640
Half scale
Find third proportional to 152,031,558 and 331,930,560
Double scale
Find third proportional to 76,015,781 and 165,965,284
Similar ratio
Find third proportional to 114,023,668.50 and 248,947,920
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.