Finding the Third Proportional to 5,331,830.06 and 7,807,946.91
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Solution
The third proportional to 5,331,830.06 and 7,807,946.91 is: 11,433,979.36
Step by Step Solution
- Step 1: Write the proportion equation
5,331,830.06 : 7,807,946.91 = 7,807,946.91 : x - Step 2: Convert to fraction form
5,331,830.06/7,807,946.91 = 7,807,946.91/x - Step 3: Cross multiply
5,331,830.06x = 7,807,946.91 × 7,807,946.91 - Step 4: Simplify right side
5,331,830.06x = 60,964,034,890,818.95 - Step 5: Solve for x
x = 60,964,034,890,818.95/5,331,830.06 - Step 6: Final answer
x = 11,433,979.36
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Why These Related Problems?
These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.