Home / 350,030-763,412

Finding the Third Proportional to 350,030 and 763,412

Calculator

Solution

The third proportional to 350,030 and 763,412 is: 1,664,994.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,030 : 763,412 = 763,412 : x
  2. Step 2: Convert to fraction form
    350,030/763,412 = 763,412/x
  3. Step 3: Cross multiply
    350,030x = 763,412 × 763,412
  4. Step 4: Simplify right side
    350,030x = 582,797,881,744
  5. Step 5: Solve for x
    x = 582,797,881,744/350,030
  6. Step 6: Final answer
    x = 1,664,994.09

Related Problems

Find third proportional to 175,015 and 381,706
Half scale
Find third proportional to 700,060 and 1,526,824
Double scale
Find third proportional to 350,032 and 763,416
Similar ratio
Find third proportional to 525,045 and 1,145,118
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.