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Finding the Third Proportional to 582,469,547 and 1,251,386,830

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Solution

The third proportional to 582,469,547 and 1,251,386,830 is: 2,688,499,349.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,469,547 : 1,251,386,830 = 1,251,386,830 : x
  2. Step 2: Convert to fraction form
    582,469,547/1,251,386,830 = 1,251,386,830/x
  3. Step 3: Cross multiply
    582,469,547x = 1,251,386,830 × 1,251,386,830
  4. Step 4: Simplify right side
    582,469,547x = 1,565,968,998,297,448,960
  5. Step 5: Solve for x
    x = 1,565,968,998,297,448,960/582,469,547
  6. Step 6: Final answer
    x = 2,688,499,349.64

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.