Finding the Third Proportional to 7,163,644 and 15,482,024
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Solution
The third proportional to 7,163,644 and 15,482,024 is: 33,459,656.45
Step by Step Solution
- Step 1: Write the proportion equation
7,163,644 : 15,482,024 = 15,482,024 : x - Step 2: Convert to fraction form
7,163,644/15,482,024 = 15,482,024/x - Step 3: Cross multiply
7,163,644x = 15,482,024 × 15,482,024 - Step 4: Simplify right side
7,163,644x = 239,693,067,136,576 - Step 5: Solve for x
x = 239,693,067,136,576/7,163,644 - Step 6: Final answer
x = 33,459,656.45
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.