Home / 5,470,646-12,663,554.50

Finding the Third Proportional to 5,470,646 and 12,663,554.50

Calculator

Solution

The third proportional to 5,470,646 and 12,663,554.50 is: 29,313,834.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,470,646 : 12,663,554.50 = 12,663,554.50 : x
  2. Step 2: Convert to fraction form
    5,470,646/12,663,554.50 = 12,663,554.50/x
  3. Step 3: Cross multiply
    5,470,646x = 12,663,554.50 × 12,663,554.50
  4. Step 4: Simplify right side
    5,470,646x = 160,365,612,574,470.25
  5. Step 5: Solve for x
    x = 160,365,612,574,470.25/5,470,646
  6. Step 6: Final answer
    x = 29,313,834.71

Related Problems

Find third proportional to 2,735,323 and 6,331,777.25
Half scale
Find third proportional to 10,941,292 and 25,327,109
Double scale
Find third proportional to 5,470,648 and 12,663,559
Similar ratio
Find third proportional to 8,205,969 and 18,995,331.75
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.