Home / 147,916.13-318,006

Finding the Third Proportional to 147,916.13 and 318,006

Calculator

Solution

The third proportional to 147,916.13 and 318,006 is: 683,683.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,916.13 : 318,006 = 318,006 : x
  2. Step 2: Convert to fraction form
    147,916.13/318,006 = 318,006/x
  3. Step 3: Cross multiply
    147,916.13x = 318,006 × 318,006
  4. Step 4: Simplify right side
    147,916.13x = 101,127,816,036
  5. Step 5: Solve for x
    x = 101,127,816,036/147,916.13
  6. Step 6: Final answer
    x = 683,683.51

Related Problems

Find third proportional to 73,958.06 and 159,003
Half scale
Find third proportional to 295,832.25 and 636,012
Double scale
Find third proportional to 147,918 and 318,010
Similar ratio
Find third proportional to 221,874.19 and 477,009
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.