Finding the Third Proportional to 630,707,350.50 and 1,358,460,699.75
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Solution
The third proportional to 630,707,350.50 and 1,358,460,699.75 is: 2,925,945,720.00
Step by Step Solution
- Step 1: Write the proportion equation
630,707,350.50 : 1,358,460,699.75 = 1,358,460,699.75 : x - Step 2: Convert to fraction form
630,707,350.50/1,358,460,699.75 = 1,358,460,699.75/x - Step 3: Cross multiply
630,707,350.50x = 1,358,460,699.75 × 1,358,460,699.75 - Step 4: Simplify right side
630,707,350.50x = 1,845,415,472,765,259,776 - Step 5: Solve for x
x = 1,845,415,472,765,259,776/630,707,350.50 - Step 6: Final answer
x = 2,925,945,720.00
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.