Finding the Third Proportional to 7,042,687.50 and 14,841,803.63
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Solution
The third proportional to 7,042,687.50 and 14,841,803.63 is: 31,277,709.66
Step by Step Solution
- Step 1: Write the proportion equation
7,042,687.50 : 14,841,803.63 = 14,841,803.63 : x - Step 2: Convert to fraction form
7,042,687.50/14,841,803.63 = 14,841,803.63/x - Step 3: Cross multiply
7,042,687.50x = 14,841,803.63 × 14,841,803.63 - Step 4: Simplify right side
7,042,687.50x = 220,279,134,843,063.12 - Step 5: Solve for x
x = 220,279,134,843,063.12/7,042,687.50 - Step 6: Final answer
x = 31,277,709.66
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Why These Related Problems?
These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.