Finding the Third Proportional to 103,659,298 and 239,977,813
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Solution
The third proportional to 103,659,298 and 239,977,813 is: 555,563,773.28
Step by Step Solution
- Step 1: Write the proportion equation
103,659,298 : 239,977,813 = 239,977,813 : x - Step 2: Convert to fraction form
103,659,298/239,977,813 = 239,977,813/x - Step 3: Cross multiply
103,659,298x = 239,977,813 × 239,977,813 - Step 4: Simplify right side
103,659,298x = 57,589,350,732,262,968 - Step 5: Solve for x
x = 57,589,350,732,262,968/103,659,298 - Step 6: Final answer
x = 555,563,773.28
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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.