Finding the Third Proportional to 7,762,263,448 and 16,884,554,966
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Solution
The third proportional to 7,762,263,448 and 16,884,554,966 is: 36,727,456,921.52
Step by Step Solution
- Step 1: Write the proportion equation
7,762,263,448 : 16,884,554,966 = 16,884,554,966 : x - Step 2: Convert to fraction form
7,762,263,448/16,884,554,966 = 16,884,554,966/x - Step 3: Cross multiply
7,762,263,448x = 16,884,554,966 × 16,884,554,966 - Step 4: Simplify right side
7,762,263,448x = 285,088,196,399,875,260,416 - Step 5: Solve for x
x = 285,088,196,399,875,260,416/7,762,263,448 - Step 6: Final answer
x = 36,727,456,921.52
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.