Finding the Third Proportional to 36,043,473 and 74,641,848
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Solution
The third proportional to 36,043,473 and 74,641,848 is: 154,574,601.42
Step by Step Solution
- Step 1: Write the proportion equation
36,043,473 : 74,641,848 = 74,641,848 : x - Step 2: Convert to fraction form
36,043,473/74,641,848 = 74,641,848/x - Step 3: Cross multiply
36,043,473x = 74,641,848 × 74,641,848 - Step 4: Simplify right side
36,043,473x = 5,571,405,472,855,104 - Step 5: Solve for x
x = 5,571,405,472,855,104/36,043,473 - Step 6: Final answer
x = 154,574,601.42
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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.