Finding the Third Proportional to 39,623,414.63 and 86,281,156.13
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Solution
The third proportional to 39,623,414.63 and 86,281,156.13 is: 187,879,766.87
Step by Step Solution
- Step 1: Write the proportion equation
39,623,414.63 : 86,281,156.13 = 86,281,156.13 : x - Step 2: Convert to fraction form
39,623,414.63/86,281,156.13 = 86,281,156.13/x - Step 3: Cross multiply
39,623,414.63x = 86,281,156.13 × 86,281,156.13 - Step 4: Simplify right side
39,623,414.63x = 7,444,437,902,266,625 - Step 5: Solve for x
x = 7,444,437,902,266,625/39,623,414.63 - Step 6: Final answer
x = 187,879,766.87
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.