Finding the Third Proportional to 51,369,358 and 77,489,495
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Solution
The third proportional to 51,369,358 and 77,489,495 is: 116,891,120.88
Step by Step Solution
- Step 1: Write the proportion equation
51,369,358 : 77,489,495 = 77,489,495 : x - Step 2: Convert to fraction form
51,369,358/77,489,495 = 77,489,495/x - Step 3: Cross multiply
51,369,358x = 77,489,495 × 77,489,495 - Step 4: Simplify right side
51,369,358x = 6,004,621,835,355,025 - Step 5: Solve for x
x = 6,004,621,835,355,025/51,369,358 - Step 6: Final answer
x = 116,891,120.88
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.