Finding the Third Proportional to 56,591,864 and 121,251,312
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Solution
The third proportional to 56,591,864 and 121,251,312 is: 259,787,885.09
Step by Step Solution
- Step 1: Write the proportion equation
56,591,864 : 121,251,312 = 121,251,312 : x - Step 2: Convert to fraction form
56,591,864/121,251,312 = 121,251,312/x - Step 3: Cross multiply
56,591,864x = 121,251,312 × 121,251,312 - Step 4: Simplify right side
56,591,864x = 14,701,880,661,721,344 - Step 5: Solve for x
x = 14,701,880,661,721,344/56,591,864 - Step 6: Final answer
x = 259,787,885.09
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.