Finding the Third Proportional to 268,529,812 and 414,657,006
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Solution
The third proportional to 268,529,812 and 414,657,006 is: 640,302,956.85
Step by Step Solution
- Step 1: Write the proportion equation
268,529,812 : 414,657,006 = 414,657,006 : x - Step 2: Convert to fraction form
268,529,812/414,657,006 = 414,657,006/x - Step 3: Cross multiply
268,529,812x = 414,657,006 × 414,657,006 - Step 4: Simplify right side
268,529,812x = 171,940,432,624,884,032 - Step 5: Solve for x
x = 171,940,432,624,884,032/268,529,812 - Step 6: Final answer
x = 640,302,956.85
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.