Finding the Third Proportional to 97,671,457.50 and 212,325,697.50
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Solution
The third proportional to 97,671,457.50 and 212,325,697.50 is: 461,569,868.75
Step by Step Solution
- Step 1: Write the proportion equation
97,671,457.50 : 212,325,697.50 = 212,325,697.50 : x - Step 2: Convert to fraction form
97,671,457.50/212,325,697.50 = 212,325,697.50/x - Step 3: Cross multiply
97,671,457.50x = 212,325,697.50 × 212,325,697.50 - Step 4: Simplify right side
97,671,457.50x = 45,082,201,818,861,504 - Step 5: Solve for x
x = 45,082,201,818,861,504/97,671,457.50 - Step 6: Final answer
x = 461,569,868.75
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.