Finding the Third Proportional to 5,362,534.13 and 6,885,349.31
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Solution
The third proportional to 5,362,534.13 and 6,885,349.31 is: 8,840,602.98
Step by Step Solution
- Step 1: Write the proportion equation
5,362,534.13 : 6,885,349.31 = 6,885,349.31 : x - Step 2: Convert to fraction form
5,362,534.13/6,885,349.31 = 6,885,349.31/x - Step 3: Cross multiply
5,362,534.13x = 6,885,349.31 × 6,885,349.31 - Step 4: Simplify right side
5,362,534.13x = 47,408,035,155,144.22 - Step 5: Solve for x
x = 47,408,035,155,144.22/5,362,534.13 - Step 6: Final answer
x = 8,840,602.98
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Why These Related Problems?
These problems maintain the same ratio (1.28) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.