Home / 133,017,447-310,788,775.50

Finding the Third Proportional to 133,017,447 and 310,788,775.50

Calculator

Solution

The third proportional to 133,017,447 and 310,788,775.50 is: 726,142,811.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,017,447 : 310,788,775.50 = 310,788,775.50 : x
  2. Step 2: Convert to fraction form
    133,017,447/310,788,775.50 = 310,788,775.50/x
  3. Step 3: Cross multiply
    133,017,447x = 310,788,775.50 × 310,788,775.50
  4. Step 4: Simplify right side
    133,017,447x = 96,589,662,976,789,408
  5. Step 5: Solve for x
    x = 96,589,662,976,789,408/133,017,447
  6. Step 6: Final answer
    x = 726,142,811.75

Related Problems

Find third proportional to 66,508,723.50 and 155,394,387.75
Half scale
Find third proportional to 266,034,894 and 621,577,551
Double scale
Find third proportional to 133,017,449 and 310,788,780
Similar ratio
Find third proportional to 199,526,170.50 and 466,183,163.25
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.