Home / 710,957-1,090,188

Finding the Third Proportional to 710,957 and 1,090,188

Calculator

Solution

The third proportional to 710,957 and 1,090,188 is: 1,671,704.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    710,957 : 1,090,188 = 1,090,188 : x
  2. Step 2: Convert to fraction form
    710,957/1,090,188 = 1,090,188/x
  3. Step 3: Cross multiply
    710,957x = 1,090,188 × 1,090,188
  4. Step 4: Simplify right side
    710,957x = 1,188,509,875,344
  5. Step 5: Solve for x
    x = 1,188,509,875,344/710,957
  6. Step 6: Final answer
    x = 1,671,704.30

Related Problems

Find third proportional to 355,478.50 and 545,094
Half scale
Find third proportional to 1,421,914 and 2,180,376
Double scale
Find third proportional to 710,959 and 1,090,191
Similar ratio
Find third proportional to 1,066,435.50 and 1,635,282
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.