Finding the Third Proportional to 8,998,413 and 19,362,402.50
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Solution
The third proportional to 8,998,413 and 19,362,402.50 is: 41,663,194.45
Step by Step Solution
- Step 1: Write the proportion equation
8,998,413 : 19,362,402.50 = 19,362,402.50 : x - Step 2: Convert to fraction form
8,998,413/19,362,402.50 = 19,362,402.50/x - Step 3: Cross multiply
8,998,413x = 19,362,402.50 × 19,362,402.50 - Step 4: Simplify right side
8,998,413x = 374,902,630,572,006.25 - Step 5: Solve for x
x = 374,902,630,572,006.25/8,998,413 - Step 6: Final answer
x = 41,663,194.45
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.