Finding the Third Proportional to 305,681,004 and 645,864,408
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Solution
The third proportional to 305,681,004 and 645,864,408 is: 1,364,627,922.78
Step by Step Solution
- Step 1: Write the proportion equation
305,681,004 : 645,864,408 = 645,864,408 : x - Step 2: Convert to fraction form
305,681,004/645,864,408 = 645,864,408/x - Step 3: Cross multiply
305,681,004x = 645,864,408 × 645,864,408 - Step 4: Simplify right side
305,681,004x = 417,140,833,521,190,464 - Step 5: Solve for x
x = 417,140,833,521,190,464/305,681,004 - Step 6: Final answer
x = 1,364,627,922.78
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These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.