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Finding the Third Proportional to 7,658,392 and 16,153,360

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Solution

The third proportional to 7,658,392 and 16,153,360 is: 34,071,256.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,658,392 : 16,153,360 = 16,153,360 : x
  2. Step 2: Convert to fraction form
    7,658,392/16,153,360 = 16,153,360/x
  3. Step 3: Cross multiply
    7,658,392x = 16,153,360 × 16,153,360
  4. Step 4: Simplify right side
    7,658,392x = 260,931,039,289,600
  5. Step 5: Solve for x
    x = 260,931,039,289,600/7,658,392
  6. Step 6: Final answer
    x = 34,071,256.64

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Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.