Finding the Third Proportional to 71,024.34 and 157,813.95
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Solution
The third proportional to 71,024.34 and 157,813.95 is: 350,657.82
Step by Step Solution
- Step 1: Write the proportion equation
71,024.34 : 157,813.95 = 157,813.95 : x - Step 2: Convert to fraction form
71,024.34/157,813.95 = 157,813.95/x - Step 3: Cross multiply
71,024.34x = 157,813.95 × 157,813.95 - Step 4: Simplify right side
71,024.34x = 24,905,241,335.10 - Step 5: Solve for x
x = 24,905,241,335.10/71,024.34 - Step 6: Final answer
x = 350,657.82
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These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.