Finding the Third Proportional to 162,838,912 and 351,186,336
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Solution
The third proportional to 162,838,912 and 351,186,336 is: 757,385,572.52
Step by Step Solution
- Step 1: Write the proportion equation
162,838,912 : 351,186,336 = 351,186,336 : x - Step 2: Convert to fraction form
162,838,912/351,186,336 = 351,186,336/x - Step 3: Cross multiply
162,838,912x = 351,186,336 × 351,186,336 - Step 4: Simplify right side
162,838,912x = 123,331,842,593,104,896 - Step 5: Solve for x
x = 123,331,842,593,104,896/162,838,912 - Step 6: Final answer
x = 757,385,572.52
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.