Home / 141,399-292,641

Finding the Third Proportional to 141,399 and 292,641

Calculator

Solution

The third proportional to 141,399 and 292,641 is: 605,653.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,399 : 292,641 = 292,641 : x
  2. Step 2: Convert to fraction form
    141,399/292,641 = 292,641/x
  3. Step 3: Cross multiply
    141,399x = 292,641 × 292,641
  4. Step 4: Simplify right side
    141,399x = 85,638,754,881
  5. Step 5: Solve for x
    x = 85,638,754,881/141,399
  6. Step 6: Final answer
    x = 605,653.19

Related Problems

Find third proportional to 70,699.50 and 146,320.50
Half scale
Find third proportional to 282,798 and 585,282
Double scale
Find third proportional to 141,401 and 292,645
Similar ratio
Find third proportional to 212,098.50 and 438,961.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.