Finding the Third Proportional to 380,841,274 and 526,236,124
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Solution
The third proportional to 380,841,274 and 526,236,124 is: 727,138,776.99
Step by Step Solution
- Step 1: Write the proportion equation
380,841,274 : 526,236,124 = 526,236,124 : x - Step 2: Convert to fraction form
380,841,274/526,236,124 = 526,236,124/x - Step 3: Cross multiply
380,841,274x = 526,236,124 × 526,236,124 - Step 4: Simplify right side
380,841,274x = 276,924,458,202,543,360 - Step 5: Solve for x
x = 276,924,458,202,543,360/380,841,274 - Step 6: Final answer
x = 727,138,776.99
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.