Finding the Third Proportional to 58,307,851.69 and 134,986,254.19
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Solution
The third proportional to 58,307,851.69 and 134,986,254.19 is: 312,501,460.65
Step by Step Solution
- Step 1: Write the proportion equation
58,307,851.69 : 134,986,254.19 = 134,986,254.19 : x - Step 2: Convert to fraction form
58,307,851.69/134,986,254.19 = 134,986,254.19/x - Step 3: Cross multiply
58,307,851.69x = 134,986,254.19 × 134,986,254.19 - Step 4: Simplify right side
58,307,851.69x = 18,221,288,819,572,360 - Step 5: Solve for x
x = 18,221,288,819,572,360/58,307,851.69 - Step 6: Final answer
x = 312,501,460.65
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Why These Related Problems?
These problems maintain the same ratio (2.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.