Finding the Third Proportional to 314,531,328 and 492,331,830
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Solution
The third proportional to 314,531,328 and 492,331,830 is: 770,640,662.00
Step by Step Solution
- Step 1: Write the proportion equation
314,531,328 : 492,331,830 = 492,331,830 : x - Step 2: Convert to fraction form
314,531,328/492,331,830 = 492,331,830/x - Step 3: Cross multiply
314,531,328x = 492,331,830 × 492,331,830 - Step 4: Simplify right side
314,531,328x = 242,390,630,831,148,896 - Step 5: Solve for x
x = 242,390,630,831,148,896/314,531,328 - Step 6: Final answer
x = 770,640,662.00
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These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.