Finding the Third Proportional to 97,431,628 and 201,769,524
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Solution
The third proportional to 97,431,628 and 201,769,524 is: 417,841,122.55
Step by Step Solution
- Step 1: Write the proportion equation
97,431,628 : 201,769,524 = 201,769,524 : x - Step 2: Convert to fraction form
97,431,628/201,769,524 = 201,769,524/x - Step 3: Cross multiply
97,431,628x = 201,769,524 × 201,769,524 - Step 4: Simplify right side
97,431,628x = 40,710,940,815,186,576 - Step 5: Solve for x
x = 40,710,940,815,186,576/97,431,628 - Step 6: Final answer
x = 417,841,122.55
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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.