Finding the Third Proportional to 295,781,706 and 638,329,572
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Solution
The third proportional to 295,781,706 and 638,329,572 is: 1,377,585,679.66
Step by Step Solution
- Step 1: Write the proportion equation
295,781,706 : 638,329,572 = 638,329,572 : x - Step 2: Convert to fraction form
295,781,706/638,329,572 = 638,329,572/x - Step 3: Cross multiply
295,781,706x = 638,329,572 × 638,329,572 - Step 4: Simplify right side
295,781,706x = 407,464,642,489,703,168 - Step 5: Solve for x
x = 407,464,642,489,703,168/295,781,706 - Step 6: Final answer
x = 1,377,585,679.66
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.