Home / 340,248-742,752.75

Finding the Third Proportional to 340,248 and 742,752.75

Calculator

Solution

The third proportional to 340,248 and 742,752.75 is: 1,621,410.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    340,248 : 742,752.75 = 742,752.75 : x
  2. Step 2: Convert to fraction form
    340,248/742,752.75 = 742,752.75/x
  3. Step 3: Cross multiply
    340,248x = 742,752.75 × 742,752.75
  4. Step 4: Simplify right side
    340,248x = 551,681,647,632.56
  5. Step 5: Solve for x
    x = 551,681,647,632.56/340,248
  6. Step 6: Final answer
    x = 1,621,410.41

Related Problems

Find third proportional to 170,124 and 371,376.38
Half scale
Find third proportional to 680,496 and 1,485,505.50
Double scale
Find third proportional to 340,250 and 742,757
Similar ratio
Find third proportional to 510,372 and 1,114,129.13
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.