Home / 84,060-130,158

Finding the Third Proportional to 84,060 and 130,158

Calculator

Solution

The third proportional to 84,060 and 130,158 is: 201,535.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,060 : 130,158 = 130,158 : x
  2. Step 2: Convert to fraction form
    84,060/130,158 = 130,158/x
  3. Step 3: Cross multiply
    84,060x = 130,158 × 130,158
  4. Step 4: Simplify right side
    84,060x = 16,941,104,964
  5. Step 5: Solve for x
    x = 16,941,104,964/84,060
  6. Step 6: Final answer
    x = 201,535.87

Related Problems

Find third proportional to 42,030 and 65,079
Half scale
Find third proportional to 168,120 and 260,316
Double scale
Find third proportional to 84,062 and 130,161
Similar ratio
Find third proportional to 126,090 and 195,237
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.