Finding the Third Proportional to 69,281,418 and 96,859,491
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Solution
The third proportional to 69,281,418 and 96,859,491 is: 135,415,256.61
Step by Step Solution
- Step 1: Write the proportion equation
69,281,418 : 96,859,491 = 96,859,491 : x - Step 2: Convert to fraction form
69,281,418/96,859,491 = 96,859,491/x - Step 3: Cross multiply
69,281,418x = 96,859,491 × 96,859,491 - Step 4: Simplify right side
69,281,418x = 9,381,760,996,779,080 - Step 5: Solve for x
x = 9,381,760,996,779,080/69,281,418 - Step 6: Final answer
x = 135,415,256.61
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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.