Home / 187,029-282,507.75

Finding the Third Proportional to 187,029 and 282,507.75

Calculator

Solution

The third proportional to 187,029 and 282,507.75 is: 426,728.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    187,029 : 282,507.75 = 282,507.75 : x
  2. Step 2: Convert to fraction form
    187,029/282,507.75 = 282,507.75/x
  3. Step 3: Cross multiply
    187,029x = 282,507.75 × 282,507.75
  4. Step 4: Simplify right side
    187,029x = 79,810,628,810.06
  5. Step 5: Solve for x
    x = 79,810,628,810.06/187,029
  6. Step 6: Final answer
    x = 426,728.63

Related Problems

Find third proportional to 93,514.50 and 141,253.88
Half scale
Find third proportional to 374,058 and 565,015.50
Double scale
Find third proportional to 187,031 and 282,511
Similar ratio
Find third proportional to 280,543.50 and 423,761.63
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.