Home / 77,654-165,476

Finding the Third Proportional to 77,654 and 165,476

Calculator

Solution

The third proportional to 77,654 and 165,476 is: 352,619.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,654 : 165,476 = 165,476 : x
  2. Step 2: Convert to fraction form
    77,654/165,476 = 165,476/x
  3. Step 3: Cross multiply
    77,654x = 165,476 × 165,476
  4. Step 4: Simplify right side
    77,654x = 27,382,306,576
  5. Step 5: Solve for x
    x = 27,382,306,576/77,654
  6. Step 6: Final answer
    x = 352,619.40

Related Problems

Find third proportional to 38,827 and 82,738
Half scale
Find third proportional to 155,308 and 330,952
Double scale
Find third proportional to 77,656 and 165,480
Similar ratio
Find third proportional to 116,481 and 248,214
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.