Finding the Third Proportional to 564,905,236 and 1,218,987,368
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Solution
The third proportional to 564,905,236 and 1,218,987,368 is: 2,630,406,143.63
Step by Step Solution
- Step 1: Write the proportion equation
564,905,236 : 1,218,987,368 = 1,218,987,368 : x - Step 2: Convert to fraction form
564,905,236/1,218,987,368 = 1,218,987,368/x - Step 3: Cross multiply
564,905,236x = 1,218,987,368 × 1,218,987,368 - Step 4: Simplify right side
564,905,236x = 1,485,930,203,343,567,360 - Step 5: Solve for x
x = 1,485,930,203,343,567,360/564,905,236 - Step 6: Final answer
x = 2,630,406,143.63
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.