Home / 292,425-628,362

Finding the Third Proportional to 292,425 and 628,362

Calculator

Solution

The third proportional to 292,425 and 628,362 is: 1,350,222.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    292,425 : 628,362 = 628,362 : x
  2. Step 2: Convert to fraction form
    292,425/628,362 = 628,362/x
  3. Step 3: Cross multiply
    292,425x = 628,362 × 628,362
  4. Step 4: Simplify right side
    292,425x = 394,838,803,044
  5. Step 5: Solve for x
    x = 394,838,803,044/292,425
  6. Step 6: Final answer
    x = 1,350,222.46

Related Problems

Find third proportional to 146,212.50 and 314,181
Half scale
Find third proportional to 584,850 and 1,256,724
Double scale
Find third proportional to 292,427 and 628,366
Similar ratio
Find third proportional to 438,637.50 and 942,543
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.