Home / 290,859,624-622,030,026

Finding the Third Proportional to 290,859,624 and 622,030,026

Calculator

Solution

The third proportional to 290,859,624 and 622,030,026 is: 1,330,268,353.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    290,859,624 : 622,030,026 = 622,030,026 : x
  2. Step 2: Convert to fraction form
    290,859,624/622,030,026 = 622,030,026/x
  3. Step 3: Cross multiply
    290,859,624x = 622,030,026 × 622,030,026
  4. Step 4: Simplify right side
    290,859,624x = 386,921,353,245,560,704
  5. Step 5: Solve for x
    x = 386,921,353,245,560,704/290,859,624
  6. Step 6: Final answer
    x = 1,330,268,353.94

Related Problems

Find third proportional to 145,429,812 and 311,015,013
Half scale
Find third proportional to 581,719,248 and 1,244,060,052
Double scale
Find third proportional to 290,859,626 and 622,030,030
Similar ratio
Find third proportional to 436,289,436 and 933,045,039
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.