Home / 387,306,258-582,094,491

Finding the Third Proportional to 387,306,258 and 582,094,491

Calculator

Solution

The third proportional to 387,306,258 and 582,094,491 is: 874,847,719.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    387,306,258 : 582,094,491 = 582,094,491 : x
  2. Step 2: Convert to fraction form
    387,306,258/582,094,491 = 582,094,491/x
  3. Step 3: Cross multiply
    387,306,258x = 582,094,491 × 582,094,491
  4. Step 4: Simplify right side
    387,306,258x = 338,833,996,452,549,056
  5. Step 5: Solve for x
    x = 338,833,996,452,549,056/387,306,258
  6. Step 6: Final answer
    x = 874,847,719.22

Related Problems

Find third proportional to 193,653,129 and 291,047,245.50
Half scale
Find third proportional to 774,612,516 and 1,164,188,982
Double scale
Find third proportional to 387,306,260 and 582,094,494
Similar ratio
Find third proportional to 580,959,387 and 873,141,736.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.