Finding the Third Proportional to 303,327 and 470,947.50
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Solution
The third proportional to 303,327 and 470,947.50 is: 731,196.19
Step by Step Solution
- Step 1: Write the proportion equation
303,327 : 470,947.50 = 470,947.50 : x - Step 2: Convert to fraction form
303,327/470,947.50 = 470,947.50/x - Step 3: Cross multiply
303,327x = 470,947.50 × 470,947.50 - Step 4: Simplify right side
303,327x = 221,791,547,756.25 - Step 5: Solve for x
x = 221,791,547,756.25/303,327 - Step 6: Final answer
x = 731,196.19
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.