Finding the Third Proportional to 7,628,175 and 11,513,202
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Solution
The third proportional to 7,628,175 and 11,513,202 is: 17,376,871.96
Step by Step Solution
- Step 1: Write the proportion equation
7,628,175 : 11,513,202 = 11,513,202 : x - Step 2: Convert to fraction form
7,628,175/11,513,202 = 11,513,202/x - Step 3: Cross multiply
7,628,175x = 11,513,202 × 11,513,202 - Step 4: Simplify right side
7,628,175x = 132,553,820,292,804 - Step 5: Solve for x
x = 132,553,820,292,804/7,628,175 - Step 6: Final answer
x = 17,376,871.96
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.