Home / 7,151,676-15,663,804

Finding the Third Proportional to 7,151,676 and 15,663,804

Calculator

Solution

The third proportional to 7,151,676 and 15,663,804 is: 34,307,308.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,151,676 : 15,663,804 = 15,663,804 : x
  2. Step 2: Convert to fraction form
    7,151,676/15,663,804 = 15,663,804/x
  3. Step 3: Cross multiply
    7,151,676x = 15,663,804 × 15,663,804
  4. Step 4: Simplify right side
    7,151,676x = 245,354,755,750,416
  5. Step 5: Solve for x
    x = 245,354,755,750,416/7,151,676
  6. Step 6: Final answer
    x = 34,307,308.63

Related Problems

Find third proportional to 3,575,838 and 7,831,902
Half scale
Find third proportional to 14,303,352 and 31,327,608
Double scale
Find third proportional to 7,151,678 and 15,663,808
Similar ratio
Find third proportional to 10,727,514 and 23,495,706
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.