Finding the Third Proportional to 306,264,028 and 470,749,770
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Solution
The third proportional to 306,264,028 and 470,749,770 is: 723,576,148.99
Step by Step Solution
- Step 1: Write the proportion equation
306,264,028 : 470,749,770 = 470,749,770 : x - Step 2: Convert to fraction form
306,264,028/470,749,770 = 470,749,770/x - Step 3: Cross multiply
306,264,028x = 470,749,770 × 470,749,770 - Step 4: Simplify right side
306,264,028x = 221,605,345,955,052,896 - Step 5: Solve for x
x = 221,605,345,955,052,896/306,264,028 - Step 6: Final answer
x = 723,576,148.99
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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.