Finding the Third Proportional to 507,427 and 1,115,294
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Solution
The third proportional to 507,427 and 1,115,294 is: 2,451,349.07
Step by Step Solution
- Step 1: Write the proportion equation
507,427 : 1,115,294 = 1,115,294 : x - Step 2: Convert to fraction form
507,427/1,115,294 = 1,115,294/x - Step 3: Cross multiply
507,427x = 1,115,294 × 1,115,294 - Step 4: Simplify right side
507,427x = 1,243,880,706,436 - Step 5: Solve for x
x = 1,243,880,706,436/507,427 - Step 6: Final answer
x = 2,451,349.07
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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.