Finding the Third Proportional to 91,939,819 and 137,112,444
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Solution
The third proportional to 91,939,819 and 137,112,444 is: 204,479,653.15
Step by Step Solution
- Step 1: Write the proportion equation
91,939,819 : 137,112,444 = 137,112,444 : x - Step 2: Convert to fraction form
91,939,819/137,112,444 = 137,112,444/x - Step 3: Cross multiply
91,939,819x = 137,112,444 × 137,112,444 - Step 4: Simplify right side
91,939,819x = 18,799,822,299,653,136 - Step 5: Solve for x
x = 18,799,822,299,653,136/91,939,819 - Step 6: Final answer
x = 204,479,653.15
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.