Finding the Third Proportional to 530,691.75 and 1,121,283
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Solution
The third proportional to 530,691.75 and 1,121,283 is: 2,369,125.89
Step by Step Solution
- Step 1: Write the proportion equation
530,691.75 : 1,121,283 = 1,121,283 : x - Step 2: Convert to fraction form
530,691.75/1,121,283 = 1,121,283/x - Step 3: Cross multiply
530,691.75x = 1,121,283 × 1,121,283 - Step 4: Simplify right side
530,691.75x = 1,257,275,566,089 - Step 5: Solve for x
x = 1,257,275,566,089/530,691.75 - Step 6: Final answer
x = 2,369,125.89
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These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.