Home / 9,582,445,284,921-21,307,388,583,402

Finding the Third Proportional to 9,582,445,284,921 and 21,307,388,583,402

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Solution

The third proportional to 9,582,445,284,921 and 21,307,388,583,402 is: 47,378,805,173,927.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,582,445,284,921 : 21,307,388,583,402 = 21,307,388,583,402 : x
  2. Step 2: Convert to fraction form
    9,582,445,284,921/21,307,388,583,402 = 21,307,388,583,402/x
  3. Step 3: Cross multiply
    9,582,445,284,921x = 21,307,388,583,402 × 21,307,388,583,402
  4. Step 4: Simplify right side
    9,582,445,284,921x = 454,004,808,244,089,883,442,806,784
  5. Step 5: Solve for x
    x = 454,004,808,244,089,883,442,806,784/9,582,445,284,921
  6. Step 6: Final answer
    x = 47,378,805,173,927.25

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.