Finding the Third Proportional to 916,349.63 and 2,013,359.63
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Solution
The third proportional to 916,349.63 and 2,013,359.63 is: 4,423,657.60
Step by Step Solution
- Step 1: Write the proportion equation
916,349.63 : 2,013,359.63 = 2,013,359.63 : x - Step 2: Convert to fraction form
916,349.63/2,013,359.63 = 2,013,359.63/x - Step 3: Cross multiply
916,349.63x = 2,013,359.63 × 2,013,359.63 - Step 4: Simplify right side
916,349.63x = 4,053,616,979,580.14 - Step 5: Solve for x
x = 4,053,616,979,580.14/916,349.63 - Step 6: Final answer
x = 4,423,657.60
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Why These Related Problems?
These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.