Home / 124,628,769-288,493,035

Finding the Third Proportional to 124,628,769 and 288,493,035

Calculator

Solution

The third proportional to 124,628,769 and 288,493,035 is: 667,809,141.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,628,769 : 288,493,035 = 288,493,035 : x
  2. Step 2: Convert to fraction form
    124,628,769/288,493,035 = 288,493,035/x
  3. Step 3: Cross multiply
    124,628,769x = 288,493,035 × 288,493,035
  4. Step 4: Simplify right side
    124,628,769x = 83,228,231,243,511,232
  5. Step 5: Solve for x
    x = 83,228,231,243,511,232/124,628,769
  6. Step 6: Final answer
    x = 667,809,141.59

Related Problems

Find third proportional to 62,314,384.50 and 144,246,517.50
Half scale
Find third proportional to 249,257,538 and 576,986,070
Double scale
Find third proportional to 124,628,771 and 288,493,040
Similar ratio
Find third proportional to 186,943,153.50 and 432,739,552.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.