Finding the Third Proportional to 665,156 and 1,459,070
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Solution
The third proportional to 665,156 and 1,459,070 is: 3,200,580.41
Step by Step Solution
- Step 1: Write the proportion equation
665,156 : 1,459,070 = 1,459,070 : x - Step 2: Convert to fraction form
665,156/1,459,070 = 1,459,070/x - Step 3: Cross multiply
665,156x = 1,459,070 × 1,459,070 - Step 4: Simplify right side
665,156x = 2,128,885,264,900 - Step 5: Solve for x
x = 2,128,885,264,900/665,156 - Step 6: Final answer
x = 3,200,580.41
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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.