Finding the Third Proportional to 424,247,220 and 913,332,672
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Solution
The third proportional to 424,247,220 and 913,332,672 is: 1,966,251,115.90
Step by Step Solution
- Step 1: Write the proportion equation
424,247,220 : 913,332,672 = 913,332,672 : x - Step 2: Convert to fraction form
424,247,220/913,332,672 = 913,332,672/x - Step 3: Cross multiply
424,247,220x = 913,332,672 × 913,332,672 - Step 4: Simplify right side
424,247,220x = 834,176,569,742,659,584 - Step 5: Solve for x
x = 834,176,569,742,659,584/424,247,220 - Step 6: Final answer
x = 1,966,251,115.90
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.