Finding the Third Proportional to 7,702,174.13 and 11,994,921
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Solution
The third proportional to 7,702,174.13 and 11,994,921 is: 18,680,196.98
Step by Step Solution
- Step 1: Write the proportion equation
7,702,174.13 : 11,994,921 = 11,994,921 : x - Step 2: Convert to fraction form
7,702,174.13/11,994,921 = 11,994,921/x - Step 3: Cross multiply
7,702,174.13x = 11,994,921 × 11,994,921 - Step 4: Simplify right side
7,702,174.13x = 143,878,129,796,241 - Step 5: Solve for x
x = 143,878,129,796,241/7,702,174.13 - Step 6: Final answer
x = 18,680,196.98
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These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.