Finding the Third Proportional to 74,502,578 and 111,295,155
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Solution
The third proportional to 74,502,578 and 111,295,155 is: 166,257,488.79
Step by Step Solution
- Step 1: Write the proportion equation
74,502,578 : 111,295,155 = 111,295,155 : x - Step 2: Convert to fraction form
74,502,578/111,295,155 = 111,295,155/x - Step 3: Cross multiply
74,502,578x = 111,295,155 × 111,295,155 - Step 4: Simplify right side
74,502,578x = 12,386,611,526,474,024 - Step 5: Solve for x
x = 12,386,611,526,474,024/74,502,578 - Step 6: Final answer
x = 166,257,488.79
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.