Finding the Third Proportional to 8,679,222 and 18,554,135.50
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Solution
The third proportional to 8,679,222 and 18,554,135.50 is: 39,664,378.23
Step by Step Solution
- Step 1: Write the proportion equation
8,679,222 : 18,554,135.50 = 18,554,135.50 : x - Step 2: Convert to fraction form
8,679,222/18,554,135.50 = 18,554,135.50/x - Step 3: Cross multiply
8,679,222x = 18,554,135.50 × 18,554,135.50 - Step 4: Simplify right side
8,679,222x = 344,255,944,152,360.25 - Step 5: Solve for x
x = 344,255,944,152,360.25/8,679,222 - Step 6: Final answer
x = 39,664,378.23
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.