Finding the Third Proportional to 68,653,027.13 and 103,617,987.75
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Solution
The third proportional to 68,653,027.13 and 103,617,987.75 is: 156,390,589.53
Step by Step Solution
- Step 1: Write the proportion equation
68,653,027.13 : 103,617,987.75 = 103,617,987.75 : x - Step 2: Convert to fraction form
68,653,027.13/103,617,987.75 = 103,617,987.75/x - Step 3: Cross multiply
68,653,027.13x = 103,617,987.75 × 103,617,987.75 - Step 4: Simplify right side
68,653,027.13x = 10,736,687,385,359,150 - Step 5: Solve for x
x = 10,736,687,385,359,150/68,653,027.13 - Step 6: Final answer
x = 156,390,589.53
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.