Finding the Third Proportional to 103,663,436 and 226,852,412
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Solution
The third proportional to 103,663,436 and 226,852,412 is: 496,433,639.63
Step by Step Solution
- Step 1: Write the proportion equation
103,663,436 : 226,852,412 = 226,852,412 : x - Step 2: Convert to fraction form
103,663,436/226,852,412 = 226,852,412/x - Step 3: Cross multiply
103,663,436x = 226,852,412 × 226,852,412 - Step 4: Simplify right side
103,663,436x = 51,462,016,830,217,744 - Step 5: Solve for x
x = 51,462,016,830,217,744/103,663,436 - Step 6: Final answer
x = 496,433,639.63
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.