Finding the Third Proportional to 103,659,369 and 239,977,989
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Solution
The third proportional to 103,659,369 and 239,977,989 is: 555,564,207.65
Step by Step Solution
- Step 1: Write the proportion equation
103,659,369 : 239,977,989 = 239,977,989 : x - Step 2: Convert to fraction form
103,659,369/239,977,989 = 239,977,989/x - Step 3: Cross multiply
103,659,369x = 239,977,989 × 239,977,989 - Step 4: Simplify right side
103,659,369x = 57,589,435,204,484,120 - Step 5: Solve for x
x = 57,589,435,204,484,120/103,659,369 - Step 6: Final answer
x = 555,564,207.65
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Why These Related Problems?
These problems maintain the same ratio (2.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.