Home / 120,951,896-186,775,788

Finding the Third Proportional to 120,951,896 and 186,775,788

Calculator

Solution

The third proportional to 120,951,896 and 186,775,788 is: 288,422,059.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    120,951,896 : 186,775,788 = 186,775,788 : x
  2. Step 2: Convert to fraction form
    120,951,896/186,775,788 = 186,775,788/x
  3. Step 3: Cross multiply
    120,951,896x = 186,775,788 × 186,775,788
  4. Step 4: Simplify right side
    120,951,896x = 34,885,194,983,020,944
  5. Step 5: Solve for x
    x = 34,885,194,983,020,944/120,951,896
  6. Step 6: Final answer
    x = 288,422,059.82

Related Problems

Find third proportional to 60,475,948 and 93,387,894
Half scale
Find third proportional to 241,903,792 and 373,551,576
Double scale
Find third proportional to 120,951,898 and 186,775,791
Similar ratio
Find third proportional to 181,427,844 and 280,163,682
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.