Finding the Third Proportional to 461,754,778 and 715,592,768
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Solution
The third proportional to 461,754,778 and 715,592,768 is: 1,108,971,761.66
Step by Step Solution
- Step 1: Write the proportion equation
461,754,778 : 715,592,768 = 715,592,768 : x - Step 2: Convert to fraction form
461,754,778/715,592,768 = 715,592,768/x - Step 3: Cross multiply
461,754,778x = 715,592,768 × 715,592,768 - Step 4: Simplify right side
461,754,778x = 512,073,009,613,901,824 - Step 5: Solve for x
x = 512,073,009,613,901,824/461,754,778 - Step 6: Final answer
x = 1,108,971,761.66
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.