Finding the Third Proportional to 412,586,516 and 624,194,886
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Solution
The third proportional to 412,586,516 and 624,194,886 is: 944,333,468.50
Step by Step Solution
- Step 1: Write the proportion equation
412,586,516 : 624,194,886 = 624,194,886 : x - Step 2: Convert to fraction form
412,586,516/624,194,886 = 624,194,886/x - Step 3: Cross multiply
412,586,516x = 624,194,886 × 624,194,886 - Step 4: Simplify right side
412,586,516x = 389,619,255,708,553,024 - Step 5: Solve for x
x = 389,619,255,708,553,024/412,586,516 - Step 6: Final answer
x = 944,333,468.50
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.