Finding the Third Proportional to 607,813 and 1,322,654
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Solution
The third proportional to 607,813 and 1,322,654 is: 2,878,210.25
Step by Step Solution
- Step 1: Write the proportion equation
607,813 : 1,322,654 = 1,322,654 : x - Step 2: Convert to fraction form
607,813/1,322,654 = 1,322,654/x - Step 3: Cross multiply
607,813x = 1,322,654 × 1,322,654 - Step 4: Simplify right side
607,813x = 1,749,413,603,716 - Step 5: Solve for x
x = 1,749,413,603,716/607,813 - Step 6: Final answer
x = 2,878,210.25
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.