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Finding the Third Proportional to 63,888,528 and 104,313,168

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Solution

The third proportional to 63,888,528 and 104,313,168 is: 170,315,976.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,888,528 : 104,313,168 = 104,313,168 : x
  2. Step 2: Convert to fraction form
    63,888,528/104,313,168 = 104,313,168/x
  3. Step 3: Cross multiply
    63,888,528x = 104,313,168 × 104,313,168
  4. Step 4: Simplify right side
    63,888,528x = 10,881,237,018,196,224
  5. Step 5: Solve for x
    x = 10,881,237,018,196,224/63,888,528
  6. Step 6: Final answer
    x = 170,315,976.26

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Why These Related Problems?

These problems maintain the same ratio (1.63) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.