Finding the Third Proportional to 117,284,351.25 and 159,106,851.75
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Solution
The third proportional to 117,284,351.25 and 159,106,851.75 is: 215,842,863.98
Step by Step Solution
- Step 1: Write the proportion equation
117,284,351.25 : 159,106,851.75 = 159,106,851.75 : x - Step 2: Convert to fraction form
117,284,351.25/159,106,851.75 = 159,106,851.75/x - Step 3: Cross multiply
117,284,351.25x = 159,106,851.75 × 159,106,851.75 - Step 4: Simplify right side
117,284,351.25x = 25,314,990,273,796,480 - Step 5: Solve for x
x = 25,314,990,273,796,480/117,284,351.25 - Step 6: Final answer
x = 215,842,863.98
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These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.