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Finding the Third Proportional to 9,615,294.50 and 14,868,421

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Solution

The third proportional to 9,615,294.50 and 14,868,421 is: 22,991,489.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,615,294.50 : 14,868,421 = 14,868,421 : x
  2. Step 2: Convert to fraction form
    9,615,294.50/14,868,421 = 14,868,421/x
  3. Step 3: Cross multiply
    9,615,294.50x = 14,868,421 × 14,868,421
  4. Step 4: Simplify right side
    9,615,294.50x = 221,069,943,033,241
  5. Step 5: Solve for x
    x = 221,069,943,033,241/9,615,294.50
  6. Step 6: Final answer
    x = 22,991,489.55

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.