Finding the Third Proportional to 202,154,556 and 310,534,125
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Solution
The third proportional to 202,154,556 and 310,534,125 is: 477,018,399.67
Step by Step Solution
- Step 1: Write the proportion equation
202,154,556 : 310,534,125 = 310,534,125 : x - Step 2: Convert to fraction form
202,154,556/310,534,125 = 310,534,125/x - Step 3: Cross multiply
202,154,556x = 310,534,125 × 310,534,125 - Step 4: Simplify right side
202,154,556x = 96,431,442,789,515,632 - Step 5: Solve for x
x = 96,431,442,789,515,632/202,154,556 - Step 6: Final answer
x = 477,018,399.67
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.