Finding the Third Proportional to 369,292,838 and 799,867,362
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Solution
The third proportional to 369,292,838 and 799,867,362 is: 1,732,467,383.49
Step by Step Solution
- Step 1: Write the proportion equation
369,292,838 : 799,867,362 = 799,867,362 : x - Step 2: Convert to fraction form
369,292,838/799,867,362 = 799,867,362/x - Step 3: Cross multiply
369,292,838x = 799,867,362 × 799,867,362 - Step 4: Simplify right side
369,292,838x = 639,787,796,792,839,040 - Step 5: Solve for x
x = 639,787,796,792,839,040/369,292,838 - Step 6: Final answer
x = 1,732,467,383.49
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.