Finding the Third Proportional to 103,659,350 and 239,977,943
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Solution
The third proportional to 103,659,350 and 239,977,943 is: 555,564,096.50
Step by Step Solution
- Step 1: Write the proportion equation
103,659,350 : 239,977,943 = 239,977,943 : x - Step 2: Convert to fraction form
103,659,350/239,977,943 = 239,977,943/x - Step 3: Cross multiply
103,659,350x = 239,977,943 × 239,977,943 - Step 4: Simplify right side
103,659,350x = 57,589,413,126,511,248 - Step 5: Solve for x
x = 57,589,413,126,511,248/103,659,350 - Step 6: Final answer
x = 555,564,096.50
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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.