Finding the Third Proportional to 781,924 and 1,152,150
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Solution
The third proportional to 781,924 and 1,152,150 is: 1,697,670.90
Step by Step Solution
- Step 1: Write the proportion equation
781,924 : 1,152,150 = 1,152,150 : x - Step 2: Convert to fraction form
781,924/1,152,150 = 1,152,150/x - Step 3: Cross multiply
781,924x = 1,152,150 × 1,152,150 - Step 4: Simplify right side
781,924x = 1,327,449,622,500 - Step 5: Solve for x
x = 1,327,449,622,500/781,924 - Step 6: Final answer
x = 1,697,670.90
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.