Home / 76,866,152-167,915,728

Finding the Third Proportional to 76,866,152 and 167,915,728

Calculator

Solution

The third proportional to 76,866,152 and 167,915,728 is: 366,815,444.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,866,152 : 167,915,728 = 167,915,728 : x
  2. Step 2: Convert to fraction form
    76,866,152/167,915,728 = 167,915,728/x
  3. Step 3: Cross multiply
    76,866,152x = 167,915,728 × 167,915,728
  4. Step 4: Simplify right side
    76,866,152x = 28,195,691,709,769,984
  5. Step 5: Solve for x
    x = 28,195,691,709,769,984/76,866,152
  6. Step 6: Final answer
    x = 366,815,444.46

Related Problems

Find third proportional to 38,433,076 and 83,957,864
Half scale
Find third proportional to 153,732,304 and 335,831,456
Double scale
Find third proportional to 76,866,154 and 167,915,732
Similar ratio
Find third proportional to 115,299,228 and 251,873,592
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.