Finding the Third Proportional to 65,975,043 and 136,475,718
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Solution
The third proportional to 65,975,043 and 136,475,718 is: 282,313,140.80
Step by Step Solution
- Step 1: Write the proportion equation
65,975,043 : 136,475,718 = 136,475,718 : x - Step 2: Convert to fraction form
65,975,043/136,475,718 = 136,475,718/x - Step 3: Cross multiply
65,975,043x = 136,475,718 × 136,475,718 - Step 4: Simplify right side
65,975,043x = 18,625,621,603,615,524 - Step 5: Solve for x
x = 18,625,621,603,615,524/65,975,043 - Step 6: Final answer
x = 282,313,140.80
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These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.