Home / 487,092-764,292

Finding the Third Proportional to 487,092 and 764,292

Calculator

Solution

The third proportional to 487,092 and 764,292 is: 1,199,244.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    487,092 : 764,292 = 764,292 : x
  2. Step 2: Convert to fraction form
    487,092/764,292 = 764,292/x
  3. Step 3: Cross multiply
    487,092x = 764,292 × 764,292
  4. Step 4: Simplify right side
    487,092x = 584,142,261,264
  5. Step 5: Solve for x
    x = 584,142,261,264/487,092
  6. Step 6: Final answer
    x = 1,199,244.21

Related Problems

Find third proportional to 243,546 and 382,146
Half scale
Find third proportional to 974,184 and 1,528,584
Double scale
Find third proportional to 487,094 and 764,295
Similar ratio
Find third proportional to 730,638 and 1,146,438
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.