Finding the Third Proportional to 46,979,604 and 68,424,102
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Solution
The third proportional to 46,979,604 and 68,424,102 is: 99,657,241.35
Step by Step Solution
- Step 1: Write the proportion equation
46,979,604 : 68,424,102 = 68,424,102 : x - Step 2: Convert to fraction form
46,979,604/68,424,102 = 68,424,102/x - Step 3: Cross multiply
46,979,604x = 68,424,102 × 68,424,102 - Step 4: Simplify right side
46,979,604x = 4,681,857,734,506,404 - Step 5: Solve for x
x = 4,681,857,734,506,404/46,979,604 - Step 6: Final answer
x = 99,657,241.35
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Why These Related Problems?
These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.