Finding the Third Proportional to 564,905,234 and 1,218,987,364
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Solution
The third proportional to 564,905,234 and 1,218,987,364 is: 2,630,406,135.68
Step by Step Solution
- Step 1: Write the proportion equation
564,905,234 : 1,218,987,364 = 1,218,987,364 : x - Step 2: Convert to fraction form
564,905,234/1,218,987,364 = 1,218,987,364/x - Step 3: Cross multiply
564,905,234x = 1,218,987,364 × 1,218,987,364 - Step 4: Simplify right side
564,905,234x = 1,485,930,193,591,668,480 - Step 5: Solve for x
x = 1,485,930,193,591,668,480/564,905,234 - Step 6: Final answer
x = 2,630,406,135.68
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.