Finding the Third Proportional to 207,190,249 and 310,709,291
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Solution
The third proportional to 207,190,249 and 310,709,291 is: 465,949,840.69
Step by Step Solution
- Step 1: Write the proportion equation
207,190,249 : 310,709,291 = 310,709,291 : x - Step 2: Convert to fraction form
207,190,249/310,709,291 = 310,709,291/x - Step 3: Cross multiply
207,190,249x = 310,709,291 × 310,709,291 - Step 4: Simplify right side
207,190,249x = 96,540,263,513,722,688 - Step 5: Solve for x
x = 96,540,263,513,722,688/207,190,249 - Step 6: Final answer
x = 465,949,840.69
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.