Finding the Third Proportional to 124,152,089 and 292,660,994.50
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Solution
The third proportional to 124,152,089 and 292,660,994.50 is: 689,883,338.99
Step by Step Solution
- Step 1: Write the proportion equation
124,152,089 : 292,660,994.50 = 292,660,994.50 : x - Step 2: Convert to fraction form
124,152,089/292,660,994.50 = 292,660,994.50/x - Step 3: Cross multiply
124,152,089x = 292,660,994.50 × 292,660,994.50 - Step 4: Simplify right side
124,152,089x = 85,650,457,701,729,024 - Step 5: Solve for x
x = 85,650,457,701,729,024/124,152,089 - Step 6: Final answer
x = 689,883,338.99
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Why These Related Problems?
These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.