Finding the Third Proportional to 261,947.63 and 572,931.75
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Solution
The third proportional to 261,947.63 and 572,931.75 is: 1,253,116.11
Step by Step Solution
- Step 1: Write the proportion equation
261,947.63 : 572,931.75 = 572,931.75 : x - Step 2: Convert to fraction form
261,947.63/572,931.75 = 572,931.75/x - Step 3: Cross multiply
261,947.63x = 572,931.75 × 572,931.75 - Step 4: Simplify right side
261,947.63x = 328,250,790,158.06 - Step 5: Solve for x
x = 328,250,790,158.06/261,947.63 - Step 6: Final answer
x = 1,253,116.11
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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.