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Finding the Third Proportional to 4,441,502,718 and 6,899,459,418

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Solution

The third proportional to 4,441,502,718 and 6,899,459,418 is: 10,717,665,457.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,441,502,718 : 6,899,459,418 = 6,899,459,418 : x
  2. Step 2: Convert to fraction form
    4,441,502,718/6,899,459,418 = 6,899,459,418/x
  3. Step 3: Cross multiply
    4,441,502,718x = 6,899,459,418 × 6,899,459,418
  4. Step 4: Simplify right side
    4,441,502,718x = 47,602,540,260,628,897,792
  5. Step 5: Solve for x
    x = 47,602,540,260,628,897,792/4,441,502,718
  6. Step 6: Final answer
    x = 10,717,665,457.62

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.