Finding the Third Proportional to 63,684,731.25 and 138,898,198
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Solution
The third proportional to 63,684,731.25 and 138,898,198 is: 302,940,893.82
Step by Step Solution
- Step 1: Write the proportion equation
63,684,731.25 : 138,898,198 = 138,898,198 : x - Step 2: Convert to fraction form
63,684,731.25/138,898,198 = 138,898,198/x - Step 3: Cross multiply
63,684,731.25x = 138,898,198 × 138,898,198 - Step 4: Simplify right side
63,684,731.25x = 19,292,709,407,647,204 - Step 5: Solve for x
x = 19,292,709,407,647,204/63,684,731.25 - Step 6: Final answer
x = 302,940,893.82
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.