Finding the Third Proportional to 153,131,679 and 235,374,364
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Solution
The third proportional to 153,131,679 and 235,374,364 is: 361,787,264.33
Step by Step Solution
- Step 1: Write the proportion equation
153,131,679 : 235,374,364 = 235,374,364 : x - Step 2: Convert to fraction form
153,131,679/235,374,364 = 235,374,364/x - Step 3: Cross multiply
153,131,679x = 235,374,364 × 235,374,364 - Step 4: Simplify right side
153,131,679x = 55,401,091,228,404,496 - Step 5: Solve for x
x = 55,401,091,228,404,496/153,131,679 - Step 6: Final answer
x = 361,787,264.33
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.