Finding the Third Proportional to 61,927,284 and 86,615,630
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Solution
The third proportional to 61,927,284 and 86,615,630 is: 121,146,397.45
Step by Step Solution
- Step 1: Write the proportion equation
61,927,284 : 86,615,630 = 86,615,630 : x - Step 2: Convert to fraction form
61,927,284/86,615,630 = 86,615,630/x - Step 3: Cross multiply
61,927,284x = 86,615,630 × 86,615,630 - Step 4: Simplify right side
61,927,284x = 7,502,267,360,296,900 - Step 5: Solve for x
x = 7,502,267,360,296,900/61,927,284 - Step 6: Final answer
x = 121,146,397.45
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These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.