Finding the Third Proportional to 310,612,525 and 494,484,368
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Solution
The third proportional to 310,612,525 and 494,484,368 is: 787,201,965.52
Step by Step Solution
- Step 1: Write the proportion equation
310,612,525 : 494,484,368 = 494,484,368 : x - Step 2: Convert to fraction form
310,612,525/494,484,368 = 494,484,368/x - Step 3: Cross multiply
310,612,525x = 494,484,368 × 494,484,368 - Step 4: Simplify right side
310,612,525x = 244,514,790,196,359,424 - Step 5: Solve for x
x = 244,514,790,196,359,424/310,612,525 - Step 6: Final answer
x = 787,201,965.52
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Why These Related Problems?
These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.