Finding the Third Proportional to 29,177,090 and 67,539,765
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Solution
The third proportional to 29,177,090 and 67,539,765 is: 156,342,522.72
Step by Step Solution
- Step 1: Write the proportion equation
29,177,090 : 67,539,765 = 67,539,765 : x - Step 2: Convert to fraction form
29,177,090/67,539,765 = 67,539,765/x - Step 3: Cross multiply
29,177,090x = 67,539,765 × 67,539,765 - Step 4: Simplify right side
29,177,090x = 4,561,619,856,255,225 - Step 5: Solve for x
x = 4,561,619,856,255,225/29,177,090 - Step 6: Final answer
x = 156,342,522.72
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These problems maintain the same ratio (2.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.