Finding the Third Proportional to 115,900,032 and 245,617,440
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Solution
The third proportional to 115,900,032 and 245,617,440 is: 520,516,912.65
Step by Step Solution
- Step 1: Write the proportion equation
115,900,032 : 245,617,440 = 245,617,440 : x - Step 2: Convert to fraction form
115,900,032/245,617,440 = 245,617,440/x - Step 3: Cross multiply
115,900,032x = 245,617,440 × 245,617,440 - Step 4: Simplify right side
115,900,032x = 60,327,926,832,153,600 - Step 5: Solve for x
x = 60,327,926,832,153,600/115,900,032 - Step 6: Final answer
x = 520,516,912.65
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Why These Related Problems?
These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.