Home / 633,270-1,292,370

Finding the Third Proportional to 633,270 and 1,292,370

Calculator

Solution

The third proportional to 633,270 and 1,292,370 is: 2,637,453.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    633,270 : 1,292,370 = 1,292,370 : x
  2. Step 2: Convert to fraction form
    633,270/1,292,370 = 1,292,370/x
  3. Step 3: Cross multiply
    633,270x = 1,292,370 × 1,292,370
  4. Step 4: Simplify right side
    633,270x = 1,670,220,216,900
  5. Step 5: Solve for x
    x = 1,670,220,216,900/633,270
  6. Step 6: Final answer
    x = 2,637,453.56

Related Problems

Find third proportional to 316,635 and 646,185
Half scale
Find third proportional to 1,266,540 and 2,584,740
Double scale
Find third proportional to 633,272 and 1,292,374
Similar ratio
Find third proportional to 949,905 and 1,938,555
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.