Home / 69,452,769-102,171,649.50

Finding the Third Proportional to 69,452,769 and 102,171,649.50

Calculator

Solution

The third proportional to 69,452,769 and 102,171,649.50 is: 150,304,244.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,452,769 : 102,171,649.50 = 102,171,649.50 : x
  2. Step 2: Convert to fraction form
    69,452,769/102,171,649.50 = 102,171,649.50/x
  3. Step 3: Cross multiply
    69,452,769x = 102,171,649.50 × 102,171,649.50
  4. Step 4: Simplify right side
    69,452,769x = 10,439,045,961,550,850
  5. Step 5: Solve for x
    x = 10,439,045,961,550,850/69,452,769
  6. Step 6: Final answer
    x = 150,304,244.34

Related Problems

Find third proportional to 34,726,384.50 and 51,085,824.75
Half scale
Find third proportional to 138,905,538 and 204,343,299
Double scale
Find third proportional to 69,452,771 and 102,171,652
Similar ratio
Find third proportional to 104,179,153.50 and 153,257,474.25
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.