Finding the Third Proportional to 261,338.91 and 572,477.63
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Solution
The third proportional to 261,338.91 and 572,477.63 is: 1,254,044.55
Step by Step Solution
- Step 1: Write the proportion equation
261,338.91 : 572,477.63 = 572,477.63 : x - Step 2: Convert to fraction form
261,338.91/572,477.63 = 572,477.63/x - Step 3: Cross multiply
261,338.91x = 572,477.63 × 572,477.63 - Step 4: Simplify right side
261,338.91x = 327,730,631,125.64 - Step 5: Solve for x
x = 327,730,631,125.64/261,338.91 - Step 6: Final answer
x = 1,254,044.55
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.