Finding the Third Proportional to 146,603,752 and 289,506,992
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Solution
The third proportional to 146,603,752 and 289,506,992 is: 571,706,366.81
Step by Step Solution
- Step 1: Write the proportion equation
146,603,752 : 289,506,992 = 289,506,992 : x - Step 2: Convert to fraction form
146,603,752/289,506,992 = 289,506,992/x - Step 3: Cross multiply
146,603,752x = 289,506,992 × 289,506,992 - Step 4: Simplify right side
146,603,752x = 83,814,298,416,888,064 - Step 5: Solve for x
x = 83,814,298,416,888,064/146,603,752 - Step 6: Final answer
x = 571,706,366.81
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These problems maintain the same ratio (1.97) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.