Finding the Third Proportional to 619,245 and 1,024,871
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Solution
The third proportional to 619,245 and 1,024,871 is: 1,696,195.47
Step by Step Solution
- Step 1: Write the proportion equation
619,245 : 1,024,871 = 1,024,871 : x - Step 2: Convert to fraction form
619,245/1,024,871 = 1,024,871/x - Step 3: Cross multiply
619,245x = 1,024,871 × 1,024,871 - Step 4: Simplify right side
619,245x = 1,050,360,566,641 - Step 5: Solve for x
x = 1,050,360,566,641/619,245 - Step 6: Final answer
x = 1,696,195.47
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These problems maintain the same ratio (1.66) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.