Finding the Third Proportional to 252,806,135.63 and 553,940,133.75
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Solution
The third proportional to 252,806,135.63 and 553,940,133.75 is: 1,213,774,622.28
Step by Step Solution
- Step 1: Write the proportion equation
252,806,135.63 : 553,940,133.75 = 553,940,133.75 : x - Step 2: Convert to fraction form
252,806,135.63/553,940,133.75 = 553,940,133.75/x - Step 3: Cross multiply
252,806,135.63x = 553,940,133.75 × 553,940,133.75 - Step 4: Simplify right side
252,806,135.63x = 306,849,671,778,967,872 - Step 5: Solve for x
x = 306,849,671,778,967,872/252,806,135.63 - Step 6: Final answer
x = 1,213,774,622.28
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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.