Home / 445,977.75-635,751

Finding the Third Proportional to 445,977.75 and 635,751

Calculator

Solution

The third proportional to 445,977.75 and 635,751 is: 906,276.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    445,977.75 : 635,751 = 635,751 : x
  2. Step 2: Convert to fraction form
    445,977.75/635,751 = 635,751/x
  3. Step 3: Cross multiply
    445,977.75x = 635,751 × 635,751
  4. Step 4: Simplify right side
    445,977.75x = 404,179,334,001
  5. Step 5: Solve for x
    x = 404,179,334,001/445,977.75
  6. Step 6: Final answer
    x = 906,276.90

Related Problems

Find third proportional to 222,988.88 and 317,875.50
Half scale
Find third proportional to 891,955.50 and 1,271,502
Double scale
Find third proportional to 445,980 and 635,754
Similar ratio
Find third proportional to 668,966.63 and 953,626.50
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.