Finding the Third Proportional to 69,860,346,514 and 151,960,948,655
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Solution
The third proportional to 69,860,346,514 and 151,960,948,655 is: 330,547,028,012.52
Step by Step Solution
- Step 1: Write the proportion equation
69,860,346,514 : 151,960,948,655 = 151,960,948,655 : x - Step 2: Convert to fraction form
69,860,346,514/151,960,948,655 = 151,960,948,655/x - Step 3: Cross multiply
69,860,346,514x = 151,960,948,655 × 151,960,948,655 - Step 4: Simplify right side
69,860,346,514x = 23,092,129,916,127,545,393,152 - Step 5: Solve for x
x = 23,092,129,916,127,545,393,152/69,860,346,514 - Step 6: Final answer
x = 330,547,028,012.52
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.