Finding the Third Proportional to 293,437.69 and 618,396.19
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Solution
The third proportional to 293,437.69 and 618,396.19 is: 1,303,219.94
Step by Step Solution
- Step 1: Write the proportion equation
293,437.69 : 618,396.19 = 618,396.19 : x - Step 2: Convert to fraction form
293,437.69/618,396.19 = 618,396.19/x - Step 3: Cross multiply
293,437.69x = 618,396.19 × 618,396.19 - Step 4: Simplify right side
293,437.69x = 382,413,844,714.54 - Step 5: Solve for x
x = 382,413,844,714.54/293,437.69 - Step 6: Final answer
x = 1,303,219.94
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These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.