Finding the Third Proportional to 153,132,016 and 235,374,888
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Solution
The third proportional to 153,132,016 and 235,374,888 is: 361,788,078.99
Step by Step Solution
- Step 1: Write the proportion equation
153,132,016 : 235,374,888 = 235,374,888 : x - Step 2: Convert to fraction form
153,132,016/235,374,888 = 235,374,888/x - Step 3: Cross multiply
153,132,016x = 235,374,888 × 235,374,888 - Step 4: Simplify right side
153,132,016x = 55,401,337,901,012,544 - Step 5: Solve for x
x = 55,401,337,901,012,544/153,132,016 - Step 6: Final answer
x = 361,788,078.99
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Why These Related Problems?
These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.