Home / 48,690-103,658

Finding the Third Proportional to 48,690 and 103,658

Calculator

Solution

The third proportional to 48,690 and 103,658 is: 220,681.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,690 : 103,658 = 103,658 : x
  2. Step 2: Convert to fraction form
    48,690/103,658 = 103,658/x
  3. Step 3: Cross multiply
    48,690x = 103,658 × 103,658
  4. Step 4: Simplify right side
    48,690x = 10,744,980,964
  5. Step 5: Solve for x
    x = 10,744,980,964/48,690
  6. Step 6: Final answer
    x = 220,681.47

Related Problems

Find third proportional to 24,345 and 51,829
Half scale
Find third proportional to 97,380 and 207,316
Double scale
Find third proportional to 48,692 and 103,662
Similar ratio
Find third proportional to 73,035 and 155,487
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.