Finding the Third Proportional to 62,982,348 and 135,624,216
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Solution
The third proportional to 62,982,348 and 135,624,216 is: 292,048,939.90
Step by Step Solution
- Step 1: Write the proportion equation
62,982,348 : 135,624,216 = 135,624,216 : x - Step 2: Convert to fraction form
62,982,348/135,624,216 = 135,624,216/x - Step 3: Cross multiply
62,982,348x = 135,624,216 × 135,624,216 - Step 4: Simplify right side
62,982,348x = 18,393,927,965,614,656 - Step 5: Solve for x
x = 18,393,927,965,614,656/62,982,348 - Step 6: Final answer
x = 292,048,939.90
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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.