Finding the Third Proportional to 200,502,284 and 319,038,544
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Solution
The third proportional to 200,502,284 and 319,038,544 is: 507,653,032.81
Step by Step Solution
- Step 1: Write the proportion equation
200,502,284 : 319,038,544 = 319,038,544 : x - Step 2: Convert to fraction form
200,502,284/319,038,544 = 319,038,544/x - Step 3: Cross multiply
200,502,284x = 319,038,544 × 319,038,544 - Step 4: Simplify right side
200,502,284x = 101,785,592,557,639,936 - Step 5: Solve for x
x = 101,785,592,557,639,936/200,502,284 - Step 6: Final answer
x = 507,653,032.81
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These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.