Home / 259,065,928-370,467,122.50

Finding the Third Proportional to 259,065,928 and 370,467,122.50

Calculator

Solution

The third proportional to 259,065,928 and 370,467,122.50 is: 529,772,054.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    259,065,928 : 370,467,122.50 = 370,467,122.50 : x
  2. Step 2: Convert to fraction form
    259,065,928/370,467,122.50 = 370,467,122.50/x
  3. Step 3: Cross multiply
    259,065,928x = 370,467,122.50 × 370,467,122.50
  4. Step 4: Simplify right side
    259,065,928x = 137,245,888,853,430,000
  5. Step 5: Solve for x
    x = 137,245,888,853,430,000/259,065,928
  6. Step 6: Final answer
    x = 529,772,054.21

Related Problems

Find third proportional to 129,532,964 and 185,233,561.25
Half scale
Find third proportional to 518,131,856 and 740,934,245
Double scale
Find third proportional to 259,065,930 and 370,467,125
Similar ratio
Find third proportional to 388,598,892 and 555,700,683.75
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.