Finding the Third Proportional to 583,156,473.05 and 1,285,178,805.42
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Solution
The third proportional to 583,156,473.05 and 1,285,178,805.42 is: 2,832,317,976.81
Step by Step Solution
- Step 1: Write the proportion equation
583,156,473.05 : 1,285,178,805.42 = 1,285,178,805.42 : x - Step 2: Convert to fraction form
583,156,473.05/1,285,178,805.42 = 1,285,178,805.42/x - Step 3: Cross multiply
583,156,473.05x = 1,285,178,805.42 × 1,285,178,805.42 - Step 4: Simplify right side
583,156,473.05x = 1,651,684,561,905,661,952 - Step 5: Solve for x
x = 1,651,684,561,905,661,952/583,156,473.05 - Step 6: Final answer
x = 2,832,317,976.81
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Why These Related Problems?
These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.