Home / 388,148-848,709

Finding the Third Proportional to 388,148 and 848,709

Calculator

Solution

The third proportional to 388,148 and 848,709 is: 1,855,753.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    388,148 : 848,709 = 848,709 : x
  2. Step 2: Convert to fraction form
    388,148/848,709 = 848,709/x
  3. Step 3: Cross multiply
    388,148x = 848,709 × 848,709
  4. Step 4: Simplify right side
    388,148x = 720,306,966,681
  5. Step 5: Solve for x
    x = 720,306,966,681/388,148
  6. Step 6: Final answer
    x = 1,855,753.39

Related Problems

Find third proportional to 194,074 and 424,354.50
Half scale
Find third proportional to 776,296 and 1,697,418
Double scale
Find third proportional to 388,150 and 848,713
Similar ratio
Find third proportional to 582,222 and 1,273,063.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.