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Finding the Third Proportional to 17,368,705.13 and 25,547,860.69

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Solution

The third proportional to 17,368,705.13 and 25,547,860.69 is: 37,578,690.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,368,705.13 : 25,547,860.69 = 25,547,860.69 : x
  2. Step 2: Convert to fraction form
    17,368,705.13/25,547,860.69 = 25,547,860.69/x
  3. Step 3: Cross multiply
    17,368,705.13x = 25,547,860.69 × 25,547,860.69
  4. Step 4: Simplify right side
    17,368,705.13x = 652,693,185,707,908
  5. Step 5: Solve for x
    x = 652,693,185,707,908/17,368,705.13
  6. Step 6: Final answer
    x = 37,578,690.01

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.