Finding the Third Proportional to 1,771,421.63 and 2,656,671.75
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Solution
The third proportional to 1,771,421.63 and 2,656,671.75 is: 3,984,316.71
Step by Step Solution
- Step 1: Write the proportion equation
1,771,421.63 : 2,656,671.75 = 2,656,671.75 : x - Step 2: Convert to fraction form
1,771,421.63/2,656,671.75 = 2,656,671.75/x - Step 3: Cross multiply
1,771,421.63x = 2,656,671.75 × 2,656,671.75 - Step 4: Simplify right side
1,771,421.63x = 7,057,904,787,248.06 - Step 5: Solve for x
x = 7,057,904,787,248.06/1,771,421.63 - Step 6: Final answer
x = 3,984,316.71
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.