Finding the Third Proportional to 351,924.75 and 478,132.88
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Solution
The third proportional to 351,924.75 and 478,132.88 is: 649,602.07
Step by Step Solution
- Step 1: Write the proportion equation
351,924.75 : 478,132.88 = 478,132.88 : x - Step 2: Convert to fraction form
351,924.75/478,132.88 = 478,132.88/x - Step 3: Cross multiply
351,924.75x = 478,132.88 × 478,132.88 - Step 4: Simplify right side
351,924.75x = 228,611,046,155.77 - Step 5: Solve for x
x = 228,611,046,155.77/351,924.75 - Step 6: Final answer
x = 649,602.07
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These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.