Home / 452,181-719,786

Finding the Third Proportional to 452,181 and 719,786

Calculator

Solution

The third proportional to 452,181 and 719,786 is: 1,145,762.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    452,181 : 719,786 = 719,786 : x
  2. Step 2: Convert to fraction form
    452,181/719,786 = 719,786/x
  3. Step 3: Cross multiply
    452,181x = 719,786 × 719,786
  4. Step 4: Simplify right side
    452,181x = 518,091,885,796
  5. Step 5: Solve for x
    x = 518,091,885,796/452,181
  6. Step 6: Final answer
    x = 1,145,762.17

Related Problems

Find third proportional to 226,090.50 and 359,893
Half scale
Find third proportional to 904,362 and 1,439,572
Double scale
Find third proportional to 452,183 and 719,789
Similar ratio
Find third proportional to 678,271.50 and 1,079,679
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.