Finding the Third Proportional to 507,678.47 and 1,114,988.63
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Solution
The third proportional to 507,678.47 and 1,114,988.63 is: 2,448,793.30
Step by Step Solution
- Step 1: Write the proportion equation
507,678.47 : 1,114,988.63 = 1,114,988.63 : x - Step 2: Convert to fraction form
507,678.47/1,114,988.63 = 1,114,988.63/x - Step 3: Cross multiply
507,678.47x = 1,114,988.63 × 1,114,988.63 - Step 4: Simplify right side
507,678.47x = 1,243,199,633,879.39 - Step 5: Solve for x
x = 1,243,199,633,879.39/507,678.47 - Step 6: Final answer
x = 2,448,793.30
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.