Finding the Third Proportional to 188,555,364 and 290,903,898.75
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Solution
The third proportional to 188,555,364 and 290,903,898.75 is: 448,807,588.99
Step by Step Solution
- Step 1: Write the proportion equation
188,555,364 : 290,903,898.75 = 290,903,898.75 : x - Step 2: Convert to fraction form
188,555,364/290,903,898.75 = 290,903,898.75/x - Step 3: Cross multiply
188,555,364x = 290,903,898.75 × 290,903,898.75 - Step 4: Simplify right side
188,555,364x = 84,625,078,307,950,256 - Step 5: Solve for x
x = 84,625,078,307,950,256/188,555,364 - Step 6: Final answer
x = 448,807,588.99
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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.