Finding the Third Proportional to 171,901,440 and 266,566,464
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Solution
The third proportional to 171,901,440 and 266,566,464 is: 413,362,911.50
Step by Step Solution
- Step 1: Write the proportion equation
171,901,440 : 266,566,464 = 266,566,464 : x - Step 2: Convert to fraction form
171,901,440/266,566,464 = 266,566,464/x - Step 3: Cross multiply
171,901,440x = 266,566,464 × 266,566,464 - Step 4: Simplify right side
171,901,440x = 71,057,679,729,463,296 - Step 5: Solve for x
x = 71,057,679,729,463,296/171,901,440 - Step 6: Final answer
x = 413,362,911.50
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.