Finding the Third Proportional to 543,738,511.13 and 805,415,146.88
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Solution
The third proportional to 543,738,511.13 and 805,415,146.88 is: 1,193,024,855.78
Step by Step Solution
- Step 1: Write the proportion equation
543,738,511.13 : 805,415,146.88 = 805,415,146.88 : x - Step 2: Convert to fraction form
543,738,511.13/805,415,146.88 = 805,415,146.88/x - Step 3: Cross multiply
543,738,511.13x = 805,415,146.88 × 805,415,146.88 - Step 4: Simplify right side
543,738,511.13x = 648,693,558,815,677,824 - Step 5: Solve for x
x = 648,693,558,815,677,824/543,738,511.13 - Step 6: Final answer
x = 1,193,024,855.78
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Why These Related Problems?
These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.