Finding the Third Proportional to 586,721,628.14 and 1,243,394,177.91
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Solution
The third proportional to 586,721,628.14 and 1,243,394,177.91 is: 2,635,029,982.70
Step by Step Solution
- Step 1: Write the proportion equation
586,721,628.14 : 1,243,394,177.91 = 1,243,394,177.91 : x - Step 2: Convert to fraction form
586,721,628.14/1,243,394,177.91 = 1,243,394,177.91/x - Step 3: Cross multiply
586,721,628.14x = 1,243,394,177.91 × 1,243,394,177.91 - Step 4: Simplify right side
586,721,628.14x = 1,546,029,081,651,034,880 - Step 5: Solve for x
x = 1,546,029,081,651,034,880/586,721,628.14 - Step 6: Final answer
x = 2,635,029,982.70
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Why These Related Problems?
These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.