Home / 141,391-304,921.50

Finding the Third Proportional to 141,391 and 304,921.50

Calculator

Solution

The third proportional to 141,391 and 304,921.50 is: 657,588.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,391 : 304,921.50 = 304,921.50 : x
  2. Step 2: Convert to fraction form
    141,391/304,921.50 = 304,921.50/x
  3. Step 3: Cross multiply
    141,391x = 304,921.50 × 304,921.50
  4. Step 4: Simplify right side
    141,391x = 92,977,121,162.25
  5. Step 5: Solve for x
    x = 92,977,121,162.25/141,391
  6. Step 6: Final answer
    x = 657,588.68

Related Problems

Find third proportional to 70,695.50 and 152,460.75
Half scale
Find third proportional to 282,782 and 609,843
Double scale
Find third proportional to 141,393 and 304,926
Similar ratio
Find third proportional to 212,086.50 and 457,382.25
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.