Finding the Third Proportional to 7,346,478 and 17,155,230
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Solution
The third proportional to 7,346,478 and 17,155,230 is: 40,060,273.28
Step by Step Solution
- Step 1: Write the proportion equation
7,346,478 : 17,155,230 = 17,155,230 : x - Step 2: Convert to fraction form
7,346,478/17,155,230 = 17,155,230/x - Step 3: Cross multiply
7,346,478x = 17,155,230 × 17,155,230 - Step 4: Simplify right side
7,346,478x = 294,301,916,352,900 - Step 5: Solve for x
x = 294,301,916,352,900/7,346,478 - Step 6: Final answer
x = 40,060,273.28
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These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.