Home / 395,484-847,014

Finding the Third Proportional to 395,484 and 847,014

Calculator

Solution

The third proportional to 395,484 and 847,014 is: 1,814,062.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    395,484 : 847,014 = 847,014 : x
  2. Step 2: Convert to fraction form
    395,484/847,014 = 847,014/x
  3. Step 3: Cross multiply
    395,484x = 847,014 × 847,014
  4. Step 4: Simplify right side
    395,484x = 717,432,716,196
  5. Step 5: Solve for x
    x = 717,432,716,196/395,484
  6. Step 6: Final answer
    x = 1,814,062.56

Related Problems

Find third proportional to 197,742 and 423,507
Half scale
Find third proportional to 790,968 and 1,694,028
Double scale
Find third proportional to 395,486 and 847,018
Similar ratio
Find third proportional to 593,226 and 1,270,521
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.