Finding the Third Proportional to 74,016,708 and 160,389,450
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Solution
The third proportional to 74,016,708 and 160,389,450 is: 347,553,631.69
Step by Step Solution
- Step 1: Write the proportion equation
74,016,708 : 160,389,450 = 160,389,450 : x - Step 2: Convert to fraction form
74,016,708/160,389,450 = 160,389,450/x - Step 3: Cross multiply
74,016,708x = 160,389,450 × 160,389,450 - Step 4: Simplify right side
74,016,708x = 25,724,775,671,302,500 - Step 5: Solve for x
x = 25,724,775,671,302,500/74,016,708 - Step 6: Final answer
x = 347,553,631.69
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.