Finding the Third Proportional to 46,540,888.13 and 74,989,768.88
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Solution
The third proportional to 46,540,888.13 and 74,989,768.88 is: 120,828,494.31
Step by Step Solution
- Step 1: Write the proportion equation
46,540,888.13 : 74,989,768.88 = 74,989,768.88 : x - Step 2: Convert to fraction form
46,540,888.13/74,989,768.88 = 74,989,768.88/x - Step 3: Cross multiply
46,540,888.13x = 74,989,768.88 × 74,989,768.88 - Step 4: Simplify right side
46,540,888.13x = 5,623,465,435,925,919 - Step 5: Solve for x
x = 5,623,465,435,925,919/46,540,888.13 - Step 6: Final answer
x = 120,828,494.31
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Why These Related Problems?
These problems maintain the same ratio (1.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.