Finding the Third Proportional to 1,053,860.63 and 1,667,109.09
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Solution
The third proportional to 1,053,860.63 and 1,667,109.09 is: 2,637,210.90
Step by Step Solution
- Step 1: Write the proportion equation
1,053,860.63 : 1,667,109.09 = 1,667,109.09 : x - Step 2: Convert to fraction form
1,053,860.63/1,667,109.09 = 1,667,109.09/x - Step 3: Cross multiply
1,053,860.63x = 1,667,109.09 × 1,667,109.09 - Step 4: Simplify right side
1,053,860.63x = 2,779,252,730,463.95 - Step 5: Solve for x
x = 2,779,252,730,463.95/1,053,860.63 - Step 6: Final answer
x = 2,637,210.90
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These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.