Finding the Third Proportional to 809,817 and 1,772,176.50
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Solution
The third proportional to 809,817 and 1,772,176.50 is: 3,878,171.92
Step by Step Solution
- Step 1: Write the proportion equation
809,817 : 1,772,176.50 = 1,772,176.50 : x - Step 2: Convert to fraction form
809,817/1,772,176.50 = 1,772,176.50/x - Step 3: Cross multiply
809,817x = 1,772,176.50 × 1,772,176.50 - Step 4: Simplify right side
809,817x = 3,140,609,547,152.25 - Step 5: Solve for x
x = 3,140,609,547,152.25/809,817 - Step 6: Final answer
x = 3,878,171.92
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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.