Finding the Third Proportional to 292,708,580 and 636,433,548
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Solution
The third proportional to 292,708,580 and 636,433,548 is: 1,383,791,554.79
Step by Step Solution
- Step 1: Write the proportion equation
292,708,580 : 636,433,548 = 636,433,548 : x - Step 2: Convert to fraction form
292,708,580/636,433,548 = 636,433,548/x - Step 3: Cross multiply
292,708,580x = 636,433,548 × 636,433,548 - Step 4: Simplify right side
292,708,580x = 405,047,661,019,868,288 - Step 5: Solve for x
x = 405,047,661,019,868,288/292,708,580 - Step 6: Final answer
x = 1,383,791,554.79
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.