Finding the Third Proportional to 412,858.13 and 836,807.63
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Solution
The third proportional to 412,858.13 and 836,807.63 is: 1,696,095.97
Step by Step Solution
- Step 1: Write the proportion equation
412,858.13 : 836,807.63 = 836,807.63 : x - Step 2: Convert to fraction form
412,858.13/836,807.63 = 836,807.63/x - Step 3: Cross multiply
412,858.13x = 836,807.63 × 836,807.63 - Step 4: Simplify right side
412,858.13x = 700,247,001,258.14 - Step 5: Solve for x
x = 700,247,001,258.14/412,858.13 - Step 6: Final answer
x = 1,696,095.97
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These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.