Finding the Third Proportional to 366,387,778 and 790,169,564
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Solution
The third proportional to 366,387,778 and 790,169,564 is: 1,704,117,815.50
Step by Step Solution
- Step 1: Write the proportion equation
366,387,778 : 790,169,564 = 790,169,564 : x - Step 2: Convert to fraction form
366,387,778/790,169,564 = 790,169,564/x - Step 3: Cross multiply
366,387,778x = 790,169,564 × 790,169,564 - Step 4: Simplify right side
366,387,778x = 624,367,939,871,950,080 - Step 5: Solve for x
x = 624,367,939,871,950,080/366,387,778 - Step 6: Final answer
x = 1,704,117,815.50
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.