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Finding the Third Proportional to 64,790,445,222 and 100,973,668,437

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Solution

The third proportional to 64,790,445,222 and 100,973,668,437 is: 157,363,970,608.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,790,445,222 : 100,973,668,437 = 100,973,668,437 : x
  2. Step 2: Convert to fraction form
    64,790,445,222/100,973,668,437 = 100,973,668,437/x
  3. Step 3: Cross multiply
    64,790,445,222x = 100,973,668,437 × 100,973,668,437
  4. Step 4: Simplify right side
    64,790,445,222x = 10,195,681,717,625,211,060,224
  5. Step 5: Solve for x
    x = 10,195,681,717,625,211,060,224/64,790,445,222
  6. Step 6: Final answer
    x = 157,363,970,608.48

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These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.