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Finding the Third Proportional to 754,221,445.50 and 1,163,615,580

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Solution

The third proportional to 754,221,445.50 and 1,163,615,580 is: 1,795,230,334.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    754,221,445.50 : 1,163,615,580 = 1,163,615,580 : x
  2. Step 2: Convert to fraction form
    754,221,445.50/1,163,615,580 = 1,163,615,580/x
  3. Step 3: Cross multiply
    754,221,445.50x = 1,163,615,580 × 1,163,615,580
  4. Step 4: Simplify right side
    754,221,445.50x = 1,354,001,218,018,736,384
  5. Step 5: Solve for x
    x = 1,354,001,218,018,736,384/754,221,445.50
  6. Step 6: Final answer
    x = 1,795,230,334.67

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.