Finding the Third Proportional to 67,390,549.50 and 96,302,847.75
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Solution
The third proportional to 67,390,549.50 and 96,302,847.75 is: 137,619,273.82
Step by Step Solution
- Step 1: Write the proportion equation
67,390,549.50 : 96,302,847.75 = 96,302,847.75 : x - Step 2: Convert to fraction form
67,390,549.50/96,302,847.75 = 96,302,847.75/x - Step 3: Cross multiply
67,390,549.50x = 96,302,847.75 × 96,302,847.75 - Step 4: Simplify right side
67,390,549.50x = 9,274,238,484,759,680 - Step 5: Solve for x
x = 9,274,238,484,759,680/67,390,549.50 - Step 6: Final answer
x = 137,619,273.82
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Why These Related Problems?
These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.