Finding the Third Proportional to 125,894,868 and 270,921,609
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Solution
The third proportional to 125,894,868 and 270,921,609 is: 583,014,378.50
Step by Step Solution
- Step 1: Write the proportion equation
125,894,868 : 270,921,609 = 270,921,609 : x - Step 2: Convert to fraction form
125,894,868/270,921,609 = 270,921,609/x - Step 3: Cross multiply
125,894,868x = 270,921,609 × 270,921,609 - Step 4: Simplify right side
125,894,868x = 73,398,518,223,148,880 - Step 5: Solve for x
x = 73,398,518,223,148,880/125,894,868 - Step 6: Final answer
x = 583,014,378.50
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.