Finding the Third Proportional to 153,708,759 and 334,709,166
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Solution
The third proportional to 153,708,759 and 334,709,166 is: 728,847,376.90
Step by Step Solution
- Step 1: Write the proportion equation
153,708,759 : 334,709,166 = 334,709,166 : x - Step 2: Convert to fraction form
153,708,759/334,709,166 = 334,709,166/x - Step 3: Cross multiply
153,708,759x = 334,709,166 × 334,709,166 - Step 4: Simplify right side
153,708,759x = 112,030,225,804,415,552 - Step 5: Solve for x
x = 112,030,225,804,415,552/153,708,759 - Step 6: Final answer
x = 728,847,376.90
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.