Home / 106,471-165,547.50

Finding the Third Proportional to 106,471 and 165,547.50

Calculator

Solution

The third proportional to 106,471 and 165,547.50 is: 257,403.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,471 : 165,547.50 = 165,547.50 : x
  2. Step 2: Convert to fraction form
    106,471/165,547.50 = 165,547.50/x
  3. Step 3: Cross multiply
    106,471x = 165,547.50 × 165,547.50
  4. Step 4: Simplify right side
    106,471x = 27,405,974,756.25
  5. Step 5: Solve for x
    x = 27,405,974,756.25/106,471
  6. Step 6: Final answer
    x = 257,403.19

Related Problems

Find third proportional to 53,235.50 and 82,773.75
Half scale
Find third proportional to 212,942 and 331,095
Double scale
Find third proportional to 106,473 and 165,551
Similar ratio
Find third proportional to 159,706.50 and 248,321.25
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.