Finding the Third Proportional to 972,387 and 1,472,001.75
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Solution
The third proportional to 972,387 and 1,472,001.75 is: 2,228,319.75
Step by Step Solution
- Step 1: Write the proportion equation
972,387 : 1,472,001.75 = 1,472,001.75 : x - Step 2: Convert to fraction form
972,387/1,472,001.75 = 1,472,001.75/x - Step 3: Cross multiply
972,387x = 1,472,001.75 × 1,472,001.75 - Step 4: Simplify right side
972,387x = 2,166,789,152,003.06 - Step 5: Solve for x
x = 2,166,789,152,003.06/972,387 - Step 6: Final answer
x = 2,228,319.75
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.