Home / 433,150-666,641

Finding the Third Proportional to 433,150 and 666,641

Calculator

Solution

The third proportional to 433,150 and 666,641 is: 1,025,996.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,150 : 666,641 = 666,641 : x
  2. Step 2: Convert to fraction form
    433,150/666,641 = 666,641/x
  3. Step 3: Cross multiply
    433,150x = 666,641 × 666,641
  4. Step 4: Simplify right side
    433,150x = 444,410,222,881
  5. Step 5: Solve for x
    x = 444,410,222,881/433,150
  6. Step 6: Final answer
    x = 1,025,996.13

Related Problems

Find third proportional to 216,575 and 333,320.50
Half scale
Find third proportional to 866,300 and 1,333,282
Double scale
Find third proportional to 433,152 and 666,644
Similar ratio
Find third proportional to 649,725 and 999,961.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.