Finding the Third Proportional to 353,879,029 and 775,782,507
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Solution
The third proportional to 353,879,029 and 775,782,507 is: 1,700,689,921.83
Step by Step Solution
- Step 1: Write the proportion equation
353,879,029 : 775,782,507 = 775,782,507 : x - Step 2: Convert to fraction form
353,879,029/775,782,507 = 775,782,507/x - Step 3: Cross multiply
353,879,029x = 775,782,507 × 775,782,507 - Step 4: Simplify right side
353,879,029x = 601,838,498,167,204,992 - Step 5: Solve for x
x = 601,838,498,167,204,992/353,879,029 - Step 6: Final answer
x = 1,700,689,921.83
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.