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Finding the Third Proportional to 45,193,020 and 98,836,604

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Solution

The third proportional to 45,193,020 and 98,836,604 is: 216,154,492.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,193,020 : 98,836,604 = 98,836,604 : x
  2. Step 2: Convert to fraction form
    45,193,020/98,836,604 = 98,836,604/x
  3. Step 3: Cross multiply
    45,193,020x = 98,836,604 × 98,836,604
  4. Step 4: Simplify right side
    45,193,020x = 9,768,674,290,252,816
  5. Step 5: Solve for x
    x = 9,768,674,290,252,816/45,193,020
  6. Step 6: Final answer
    x = 216,154,492.23

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.