Finding the Third Proportional to 133,053.47 and 288,252.84
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Solution
The third proportional to 133,053.47 and 288,252.84 is: 624,483.55
Step by Step Solution
- Step 1: Write the proportion equation
133,053.47 : 288,252.84 = 288,252.84 : x - Step 2: Convert to fraction form
133,053.47/288,252.84 = 288,252.84/x - Step 3: Cross multiply
133,053.47x = 288,252.84 × 288,252.84 - Step 4: Simplify right side
133,053.47x = 83,089,701,929.96 - Step 5: Solve for x
x = 83,089,701,929.96/133,053.47 - Step 6: Final answer
x = 624,483.55
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.