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Finding the Third Proportional to 2,916,700 and 4,565,022

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Solution

The third proportional to 2,916,700 and 4,565,022 is: 7,144,864.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,916,700 : 4,565,022 = 4,565,022 : x
  2. Step 2: Convert to fraction form
    2,916,700/4,565,022 = 4,565,022/x
  3. Step 3: Cross multiply
    2,916,700x = 4,565,022 × 4,565,022
  4. Step 4: Simplify right side
    2,916,700x = 20,839,425,860,484
  5. Step 5: Solve for x
    x = 20,839,425,860,484/2,916,700
  6. Step 6: Final answer
    x = 7,144,864.35

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These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.