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Finding the Third Proportional to 53,645,496 and 84,982,329

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Solution

The third proportional to 53,645,496 and 84,982,329 is: 134,624,465.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,645,496 : 84,982,329 = 84,982,329 : x
  2. Step 2: Convert to fraction form
    53,645,496/84,982,329 = 84,982,329/x
  3. Step 3: Cross multiply
    53,645,496x = 84,982,329 × 84,982,329
  4. Step 4: Simplify right side
    53,645,496x = 7,221,996,242,264,241
  5. Step 5: Solve for x
    x = 7,221,996,242,264,241/53,645,496
  6. Step 6: Final answer
    x = 134,624,465.81

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Why These Related Problems?

These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.