Home / 74,772-97,737

Finding the Third Proportional to 74,772 and 97,737

Calculator

Solution

The third proportional to 74,772 and 97,737 is: 127,755.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,772 : 97,737 = 97,737 : x
  2. Step 2: Convert to fraction form
    74,772/97,737 = 97,737/x
  3. Step 3: Cross multiply
    74,772x = 97,737 × 97,737
  4. Step 4: Simplify right side
    74,772x = 9,552,521,169
  5. Step 5: Solve for x
    x = 9,552,521,169/74,772
  6. Step 6: Final answer
    x = 127,755.33

Related Problems

Find third proportional to 37,386 and 48,868.50
Half scale
Find third proportional to 149,544 and 195,474
Double scale
Find third proportional to 74,774 and 97,740
Similar ratio
Find third proportional to 112,158 and 146,605.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.