Finding the Third Proportional to 146,648,124 and 318,518,934
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Solution
The third proportional to 146,648,124 and 318,518,934 is: 691,821,405.89
Step by Step Solution
- Step 1: Write the proportion equation
146,648,124 : 318,518,934 = 318,518,934 : x - Step 2: Convert to fraction form
146,648,124/318,518,934 = 318,518,934/x - Step 3: Cross multiply
146,648,124x = 318,518,934 × 318,518,934 - Step 4: Simplify right side
146,648,124x = 101,454,311,316,496,352 - Step 5: Solve for x
x = 101,454,311,316,496,352/146,648,124 - Step 6: Final answer
x = 691,821,405.89
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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.