Home / 7,484,570-15,751,564

Finding the Third Proportional to 7,484,570 and 15,751,564

Calculator

Solution

The third proportional to 7,484,570 and 15,751,564 is: 33,149,769.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,484,570 : 15,751,564 = 15,751,564 : x
  2. Step 2: Convert to fraction form
    7,484,570/15,751,564 = 15,751,564/x
  3. Step 3: Cross multiply
    7,484,570x = 15,751,564 × 15,751,564
  4. Step 4: Simplify right side
    7,484,570x = 248,111,768,446,096
  5. Step 5: Solve for x
    x = 248,111,768,446,096/7,484,570
  6. Step 6: Final answer
    x = 33,149,769.25

Related Problems

Find third proportional to 3,742,285 and 7,875,782
Half scale
Find third proportional to 14,969,140 and 31,503,128
Double scale
Find third proportional to 7,484,572 and 15,751,568
Similar ratio
Find third proportional to 11,226,855 and 23,627,346
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.