Finding the Third Proportional to 87,024,987.75 and 130,537,497.75
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Solution
The third proportional to 87,024,987.75 and 130,537,497.75 is: 195,806,270.81
Step by Step Solution
- Step 1: Write the proportion equation
87,024,987.75 : 130,537,497.75 = 130,537,497.75 : x - Step 2: Convert to fraction form
87,024,987.75/130,537,497.75 = 130,537,497.75/x - Step 3: Cross multiply
87,024,987.75x = 130,537,497.75 × 130,537,497.75 - Step 4: Simplify right side
87,024,987.75x = 17,040,038,318,831,256 - Step 5: Solve for x
x = 17,040,038,318,831,256/87,024,987.75 - Step 6: Final answer
x = 195,806,270.81
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.