Finding the Third Proportional to 101,080 and 156,948.50
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Solution
The third proportional to 101,080 and 156,948.50 is: 243,696.40
Step by Step Solution
- Step 1: Write the proportion equation
101,080 : 156,948.50 = 156,948.50 : x - Step 2: Convert to fraction form
101,080/156,948.50 = 156,948.50/x - Step 3: Cross multiply
101,080x = 156,948.50 × 156,948.50 - Step 4: Simplify right side
101,080x = 24,632,831,652.25 - Step 5: Solve for x
x = 24,632,831,652.25/101,080 - Step 6: Final answer
x = 243,696.40
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.