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Finding the Third Proportional to 53,292,819 and 116,223,747

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Solution

The third proportional to 53,292,819 and 116,223,747 is: 253,466,782.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,292,819 : 116,223,747 = 116,223,747 : x
  2. Step 2: Convert to fraction form
    53,292,819/116,223,747 = 116,223,747/x
  3. Step 3: Cross multiply
    53,292,819x = 116,223,747 × 116,223,747
  4. Step 4: Simplify right side
    53,292,819x = 13,507,959,366,720,008
  5. Step 5: Solve for x
    x = 13,507,959,366,720,008/53,292,819
  6. Step 6: Final answer
    x = 253,466,782.58

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.