Home / 351,862.88-582,386.63

Finding the Third Proportional to 351,862.88 and 582,386.63

Calculator

Solution

The third proportional to 351,862.88 and 582,386.63 is: 963,938.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,862.88 : 582,386.63 = 582,386.63 : x
  2. Step 2: Convert to fraction form
    351,862.88/582,386.63 = 582,386.63/x
  3. Step 3: Cross multiply
    351,862.88x = 582,386.63 × 582,386.63
  4. Step 4: Simplify right side
    351,862.88x = 339,174,180,978.89
  5. Step 5: Solve for x
    x = 339,174,180,978.89/351,862.88
  6. Step 6: Final answer
    x = 963,938.53

Related Problems

Find third proportional to 175,931.44 and 291,193.31
Half scale
Find third proportional to 703,725.75 and 1,164,773.25
Double scale
Find third proportional to 351,865 and 582,390
Similar ratio
Find third proportional to 527,794.31 and 873,579.94
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.66) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.