Finding the Third Proportional to 479,364,858 and 1,031,537,134
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Solution
The third proportional to 479,364,858 and 1,031,537,134 is: 2,219,747,319.94
Step by Step Solution
- Step 1: Write the proportion equation
479,364,858 : 1,031,537,134 = 1,031,537,134 : x - Step 2: Convert to fraction form
479,364,858/1,031,537,134 = 1,031,537,134/x - Step 3: Cross multiply
479,364,858x = 1,031,537,134 × 1,031,537,134 - Step 4: Simplify right side
479,364,858x = 1,064,068,858,820,934,016 - Step 5: Solve for x
x = 1,064,068,858,820,934,016/479,364,858 - Step 6: Final answer
x = 2,219,747,319.94
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.