Finding the Third Proportional to 982,130 and 2,151,636
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Solution
The third proportional to 982,130 and 2,151,636 is: 4,713,772.59
Step by Step Solution
- Step 1: Write the proportion equation
982,130 : 2,151,636 = 2,151,636 : x - Step 2: Convert to fraction form
982,130/2,151,636 = 2,151,636/x - Step 3: Cross multiply
982,130x = 2,151,636 × 2,151,636 - Step 4: Simplify right side
982,130x = 4,629,537,476,496 - Step 5: Solve for x
x = 4,629,537,476,496/982,130 - Step 6: Final answer
x = 4,713,772.59
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.