Finding the Third Proportional to 645,873.75 and 924,513.75
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Solution
The third proportional to 645,873.75 and 924,513.75 is: 1,323,363.39
Step by Step Solution
- Step 1: Write the proportion equation
645,873.75 : 924,513.75 = 924,513.75 : x - Step 2: Convert to fraction form
645,873.75/924,513.75 = 924,513.75/x - Step 3: Cross multiply
645,873.75x = 924,513.75 × 924,513.75 - Step 4: Simplify right side
645,873.75x = 854,725,673,939.06 - Step 5: Solve for x
x = 854,725,673,939.06/645,873.75 - Step 6: Final answer
x = 1,323,363.39
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These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.