Finding the Third Proportional to 71,133,329 and 106,699,988
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Solution
The third proportional to 71,133,329 and 106,699,988 is: 160,049,973.75
Step by Step Solution
- Step 1: Write the proportion equation
71,133,329 : 106,699,988 = 106,699,988 : x - Step 2: Convert to fraction form
71,133,329/106,699,988 = 106,699,988/x - Step 3: Cross multiply
71,133,329x = 106,699,988 × 106,699,988 - Step 4: Simplify right side
71,133,329x = 11,384,887,439,200,144 - Step 5: Solve for x
x = 11,384,887,439,200,144/71,133,329 - Step 6: Final answer
x = 160,049,973.75
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.