Finding the Third Proportional to 186,228,018 and 438,991,148
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Solution
The third proportional to 186,228,018 and 438,991,148 is: 1,034,824,029.66
Step by Step Solution
- Step 1: Write the proportion equation
186,228,018 : 438,991,148 = 438,991,148 : x - Step 2: Convert to fraction form
186,228,018/438,991,148 = 438,991,148/x - Step 3: Cross multiply
186,228,018x = 438,991,148 × 438,991,148 - Step 4: Simplify right side
186,228,018x = 192,713,228,022,357,888 - Step 5: Solve for x
x = 192,713,228,022,357,888/186,228,018 - Step 6: Final answer
x = 1,034,824,029.66
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These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.