Finding the Third Proportional to 4,745,710.27 and 10,163,979.98
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Solution
The third proportional to 4,745,710.27 and 10,163,979.98 is: 21,768,393.63
Step by Step Solution
- Step 1: Write the proportion equation
4,745,710.27 : 10,163,979.98 = 10,163,979.98 : x - Step 2: Convert to fraction form
4,745,710.27/10,163,979.98 = 10,163,979.98/x - Step 3: Cross multiply
4,745,710.27x = 10,163,979.98 × 10,163,979.98 - Step 4: Simplify right side
4,745,710.27x = 103,306,489,122,775.62 - Step 5: Solve for x
x = 103,306,489,122,775.62/4,745,710.27 - Step 6: Final answer
x = 21,768,393.63
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.