Finding the Third Proportional to 430,197,792 and 661,244,992
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Solution
The third proportional to 430,197,792 and 661,244,992 is: 1,016,381,179.95
Step by Step Solution
- Step 1: Write the proportion equation
430,197,792 : 661,244,992 = 661,244,992 : x - Step 2: Convert to fraction form
430,197,792/661,244,992 = 661,244,992/x - Step 3: Cross multiply
430,197,792x = 661,244,992 × 661,244,992 - Step 4: Simplify right side
430,197,792x = 437,244,939,445,080,064 - Step 5: Solve for x
x = 437,244,939,445,080,064/430,197,792 - Step 6: Final answer
x = 1,016,381,179.95
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.