Home / 12,379,790-27,151,070

Finding the Third Proportional to 12,379,790 and 27,151,070

Calculator

Solution

The third proportional to 12,379,790 and 27,151,070 is: 59,547,100.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,379,790 : 27,151,070 = 27,151,070 : x
  2. Step 2: Convert to fraction form
    12,379,790/27,151,070 = 27,151,070/x
  3. Step 3: Cross multiply
    12,379,790x = 27,151,070 × 27,151,070
  4. Step 4: Simplify right side
    12,379,790x = 737,180,602,144,900
  5. Step 5: Solve for x
    x = 737,180,602,144,900/12,379,790
  6. Step 6: Final answer
    x = 59,547,100.73

Related Problems

Find third proportional to 6,189,895 and 13,575,535
Half scale
Find third proportional to 24,759,580 and 54,302,140
Double scale
Find third proportional to 12,379,792 and 27,151,074
Similar ratio
Find third proportional to 18,569,685 and 40,726,605
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.