Home / 52,960-77,658

Finding the Third Proportional to 52,960 and 77,658

Calculator

Solution

The third proportional to 52,960 and 77,658 is: 113,873.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,960 : 77,658 = 77,658 : x
  2. Step 2: Convert to fraction form
    52,960/77,658 = 77,658/x
  3. Step 3: Cross multiply
    52,960x = 77,658 × 77,658
  4. Step 4: Simplify right side
    52,960x = 6,030,764,964
  5. Step 5: Solve for x
    x = 6,030,764,964/52,960
  6. Step 6: Final answer
    x = 113,873.96

Related Problems

Find third proportional to 26,480 and 38,829
Half scale
Find third proportional to 105,920 and 155,316
Double scale
Find third proportional to 52,962 and 77,661
Similar ratio
Find third proportional to 79,440 and 116,487
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.