Finding the Third Proportional to 191,283,132 and 396,176,964
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Solution
The third proportional to 191,283,132 and 396,176,964 is: 820,543,793.71
Step by Step Solution
- Step 1: Write the proportion equation
191,283,132 : 396,176,964 = 396,176,964 : x - Step 2: Convert to fraction form
191,283,132/396,176,964 = 396,176,964/x - Step 3: Cross multiply
191,283,132x = 396,176,964 × 396,176,964 - Step 4: Simplify right side
191,283,132x = 156,956,186,804,257,280 - Step 5: Solve for x
x = 156,956,186,804,257,280/191,283,132 - Step 6: Final answer
x = 820,543,793.71
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These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.