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Finding the Third Proportional to 4,711,357,365 and 10,207,887,428

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Solution

The third proportional to 4,711,357,365 and 10,207,887,428 is: 22,116,973,447.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,711,357,365 : 10,207,887,428 = 10,207,887,428 : x
  2. Step 2: Convert to fraction form
    4,711,357,365/10,207,887,428 = 10,207,887,428/x
  3. Step 3: Cross multiply
    4,711,357,365x = 10,207,887,428 × 10,207,887,428
  4. Step 4: Simplify right side
    4,711,357,365x = 104,200,965,742,720,450,560
  5. Step 5: Solve for x
    x = 104,200,965,742,720,450,560/4,711,357,365
  6. Step 6: Final answer
    x = 22,116,973,447.36

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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.