Home / 262,444.50-385,285.50

Finding the Third Proportional to 262,444.50 and 385,285.50

Calculator

Solution

The third proportional to 262,444.50 and 385,285.50 is: 565,624.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,444.50 : 385,285.50 = 385,285.50 : x
  2. Step 2: Convert to fraction form
    262,444.50/385,285.50 = 385,285.50/x
  3. Step 3: Cross multiply
    262,444.50x = 385,285.50 × 385,285.50
  4. Step 4: Simplify right side
    262,444.50x = 148,444,916,510.25
  5. Step 5: Solve for x
    x = 148,444,916,510.25/262,444.50
  6. Step 6: Final answer
    x = 565,624.03

Related Problems

Find third proportional to 131,222.25 and 192,642.75
Half scale
Find third proportional to 524,889 and 770,571
Double scale
Find third proportional to 262,447 and 385,288
Similar ratio
Find third proportional to 393,666.75 and 577,928.25
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.