Finding the Third Proportional to 81,763,161.75 and 125,675,610.75
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Solution
The third proportional to 81,763,161.75 and 125,675,610.75 is: 193,172,069.17
Step by Step Solution
- Step 1: Write the proportion equation
81,763,161.75 : 125,675,610.75 = 125,675,610.75 : x - Step 2: Convert to fraction form
81,763,161.75/125,675,610.75 = 125,675,610.75/x - Step 3: Cross multiply
81,763,161.75x = 125,675,610.75 × 125,675,610.75 - Step 4: Simplify right side
81,763,161.75x = 15,794,359,137,385,516 - Step 5: Solve for x
x = 15,794,359,137,385,516/81,763,161.75 - Step 6: Final answer
x = 193,172,069.17
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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.