Finding the Third Proportional to 18,919,382.63 and 41,372,046
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Solution
The third proportional to 18,919,382.63 and 41,372,046 is: 90,470,509.75
Step by Step Solution
- Step 1: Write the proportion equation
18,919,382.63 : 41,372,046 = 41,372,046 : x - Step 2: Convert to fraction form
18,919,382.63/41,372,046 = 41,372,046/x - Step 3: Cross multiply
18,919,382.63x = 41,372,046 × 41,372,046 - Step 4: Simplify right side
18,919,382.63x = 1,711,646,190,226,116 - Step 5: Solve for x
x = 1,711,646,190,226,116/18,919,382.63 - Step 6: Final answer
x = 90,470,509.75
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.