Finding the Third Proportional to 97,431,616 and 201,769,503
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Solution
The third proportional to 97,431,616 and 201,769,503 is: 417,841,087.03
Step by Step Solution
- Step 1: Write the proportion equation
97,431,616 : 201,769,503 = 201,769,503 : x - Step 2: Convert to fraction form
97,431,616/201,769,503 = 201,769,503/x - Step 3: Cross multiply
97,431,616x = 201,769,503 × 201,769,503 - Step 4: Simplify right side
97,431,616x = 40,710,932,340,867,008 - Step 5: Solve for x
x = 40,710,932,340,867,008/97,431,616 - Step 6: Final answer
x = 417,841,087.03
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Why These Related Problems?
These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.