Finding the Third Proportional to 701,473,695.75 and 980,701,511.06
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Solution
The third proportional to 701,473,695.75 and 980,701,511.06 is: 1,371,078,430.49
Step by Step Solution
- Step 1: Write the proportion equation
701,473,695.75 : 980,701,511.06 = 980,701,511.06 : x - Step 2: Convert to fraction form
701,473,695.75/980,701,511.06 = 980,701,511.06/x - Step 3: Cross multiply
701,473,695.75x = 980,701,511.06 × 980,701,511.06 - Step 4: Simplify right side
701,473,695.75x = 961,775,453,800,270,848 - Step 5: Solve for x
x = 961,775,453,800,270,848/701,473,695.75 - Step 6: Final answer
x = 1,371,078,430.49
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Why These Related Problems?
These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.