Finding the Third Proportional to 39,884,059.13 and 86,756,199.19
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Solution
The third proportional to 39,884,059.13 and 86,756,199.19 is: 188,712,941.02
Step by Step Solution
- Step 1: Write the proportion equation
39,884,059.13 : 86,756,199.19 = 86,756,199.19 : x - Step 2: Convert to fraction form
39,884,059.13/86,756,199.19 = 86,756,199.19/x - Step 3: Cross multiply
39,884,059.13x = 86,756,199.19 × 86,756,199.19 - Step 4: Simplify right side
39,884,059.13x = 7,526,638,097,461,176 - Step 5: Solve for x
x = 7,526,638,097,461,176/39,884,059.13 - Step 6: Final answer
x = 188,712,941.02
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.