Finding the Third Proportional to 207,626,570 and 490,122,365
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Solution
The third proportional to 207,626,570 and 490,122,365 is: 1,156,980,692.18
Step by Step Solution
- Step 1: Write the proportion equation
207,626,570 : 490,122,365 = 490,122,365 : x - Step 2: Convert to fraction form
207,626,570/490,122,365 = 490,122,365/x - Step 3: Cross multiply
207,626,570x = 490,122,365 × 490,122,365 - Step 4: Simplify right side
207,626,570x = 240,219,932,673,193,216 - Step 5: Solve for x
x = 240,219,932,673,193,216/207,626,570 - Step 6: Final answer
x = 1,156,980,692.18
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These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.