Home / 352,078-760,272

Finding the Third Proportional to 352,078 and 760,272

Calculator

Solution

The third proportional to 352,078 and 760,272 is: 1,641,720.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,078 : 760,272 = 760,272 : x
  2. Step 2: Convert to fraction form
    352,078/760,272 = 760,272/x
  3. Step 3: Cross multiply
    352,078x = 760,272 × 760,272
  4. Step 4: Simplify right side
    352,078x = 578,013,513,984
  5. Step 5: Solve for x
    x = 578,013,513,984/352,078
  6. Step 6: Final answer
    x = 1,641,720.06

Related Problems

Find third proportional to 176,039 and 380,136
Half scale
Find third proportional to 704,156 and 1,520,544
Double scale
Find third proportional to 352,080 and 760,276
Similar ratio
Find third proportional to 528,117 and 1,140,408
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.