Finding the Third Proportional to 103,658,354 and 239,975,439
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Solution
The third proportional to 103,658,354 and 239,975,439 is: 555,557,840.74
Step by Step Solution
- Step 1: Write the proportion equation
103,658,354 : 239,975,439 = 239,975,439 : x - Step 2: Convert to fraction form
103,658,354/239,975,439 = 239,975,439/x - Step 3: Cross multiply
103,658,354x = 239,975,439 × 239,975,439 - Step 4: Simplify right side
103,658,354x = 57,588,211,323,242,720 - Step 5: Solve for x
x = 57,588,211,323,242,720/103,658,354 - Step 6: Final answer
x = 555,557,840.74
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These problems maintain the same ratio (2.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.