Home / 696,856-1,477,445

Finding the Third Proportional to 696,856 and 1,477,445

Calculator

Solution

The third proportional to 696,856 and 1,477,445 is: 3,132,417.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    696,856 : 1,477,445 = 1,477,445 : x
  2. Step 2: Convert to fraction form
    696,856/1,477,445 = 1,477,445/x
  3. Step 3: Cross multiply
    696,856x = 1,477,445 × 1,477,445
  4. Step 4: Simplify right side
    696,856x = 2,182,843,728,025
  5. Step 5: Solve for x
    x = 2,182,843,728,025/696,856
  6. Step 6: Final answer
    x = 3,132,417.21

Related Problems

Find third proportional to 348,428 and 738,722.50
Half scale
Find third proportional to 1,393,712 and 2,954,890
Double scale
Find third proportional to 696,858 and 1,477,449
Similar ratio
Find third proportional to 1,045,284 and 2,216,167.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.