Finding the Third Proportional to 92,840.63 and 138,913.88
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Solution
The third proportional to 92,840.63 and 138,913.88 is: 207,851.52
Step by Step Solution
- Step 1: Write the proportion equation
92,840.63 : 138,913.88 = 138,913.88 : x - Step 2: Convert to fraction form
92,840.63/138,913.88 = 138,913.88/x - Step 3: Cross multiply
92,840.63x = 138,913.88 × 138,913.88 - Step 4: Simplify right side
92,840.63x = 19,297,064,667.52 - Step 5: Solve for x
x = 19,297,064,667.52/92,840.63 - Step 6: Final answer
x = 207,851.52
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.