Finding the Third Proportional to 106,378,515 and 232,935,021
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Solution
The third proportional to 106,378,515 and 232,935,021 is: 510,053,407.01
Step by Step Solution
- Step 1: Write the proportion equation
106,378,515 : 232,935,021 = 232,935,021 : x - Step 2: Convert to fraction form
106,378,515/232,935,021 = 232,935,021/x - Step 3: Cross multiply
106,378,515x = 232,935,021 × 232,935,021 - Step 4: Simplify right side
106,378,515x = 54,258,724,008,270,440 - Step 5: Solve for x
x = 54,258,724,008,270,440/106,378,515 - Step 6: Final answer
x = 510,053,407.01
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.