Home / 341,545.50-742,135.50

Finding the Third Proportional to 341,545.50 and 742,135.50

Calculator

Solution

The third proportional to 341,545.50 and 742,135.50 is: 1,612,567.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,545.50 : 742,135.50 = 742,135.50 : x
  2. Step 2: Convert to fraction form
    341,545.50/742,135.50 = 742,135.50/x
  3. Step 3: Cross multiply
    341,545.50x = 742,135.50 × 742,135.50
  4. Step 4: Simplify right side
    341,545.50x = 550,765,100,360.25
  5. Step 5: Solve for x
    x = 550,765,100,360.25/341,545.50
  6. Step 6: Final answer
    x = 1,612,567.29

Related Problems

Find third proportional to 170,772.75 and 371,067.75
Half scale
Find third proportional to 683,091 and 1,484,271
Double scale
Find third proportional to 341,548 and 742,140
Similar ratio
Find third proportional to 512,318.25 and 1,113,203.25
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.