Finding the Third Proportional to 635,820,207 and 858,779,424
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Solution
The third proportional to 635,820,207 and 858,779,424 is: 1,159,922,397.82
Step by Step Solution
- Step 1: Write the proportion equation
635,820,207 : 858,779,424 = 858,779,424 : x - Step 2: Convert to fraction form
635,820,207/858,779,424 = 858,779,424/x - Step 3: Cross multiply
635,820,207x = 858,779,424 × 858,779,424 - Step 4: Simplify right side
635,820,207x = 737,502,099,085,771,776 - Step 5: Solve for x
x = 737,502,099,085,771,776/635,820,207 - Step 6: Final answer
x = 1,159,922,397.82
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Why These Related Problems?
These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.