Home / 69,581,763-102,242,676

Finding the Third Proportional to 69,581,763 and 102,242,676

Calculator

Solution

The third proportional to 69,581,763 and 102,242,676 is: 150,234,261.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,581,763 : 102,242,676 = 102,242,676 : x
  2. Step 2: Convert to fraction form
    69,581,763/102,242,676 = 102,242,676/x
  3. Step 3: Cross multiply
    69,581,763x = 102,242,676 × 102,242,676
  4. Step 4: Simplify right side
    69,581,763x = 10,453,564,795,640,976
  5. Step 5: Solve for x
    x = 10,453,564,795,640,976/69,581,763
  6. Step 6: Final answer
    x = 150,234,261.75

Related Problems

Find third proportional to 34,790,881.50 and 51,121,338
Half scale
Find third proportional to 139,163,526 and 204,485,352
Double scale
Find third proportional to 69,581,765 and 102,242,679
Similar ratio
Find third proportional to 104,372,644.50 and 153,364,014
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.