Finding the Third Proportional to 7,493,994 and 15,577,046
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Solution
The third proportional to 7,493,994 and 15,577,046 is: 32,378,510.32
Step by Step Solution
- Step 1: Write the proportion equation
7,493,994 : 15,577,046 = 15,577,046 : x - Step 2: Convert to fraction form
7,493,994/15,577,046 = 15,577,046/x - Step 3: Cross multiply
7,493,994x = 15,577,046 × 15,577,046 - Step 4: Simplify right side
7,493,994x = 242,644,362,086,116 - Step 5: Solve for x
x = 242,644,362,086,116/7,493,994 - Step 6: Final answer
x = 32,378,510.32
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Why These Related Problems?
These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.