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Finding the Third Proportional to 29,756,430 and 45,960,585

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Solution

The third proportional to 29,756,430 and 45,960,585 is: 70,988,871.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,756,430 : 45,960,585 = 45,960,585 : x
  2. Step 2: Convert to fraction form
    29,756,430/45,960,585 = 45,960,585/x
  3. Step 3: Cross multiply
    29,756,430x = 45,960,585 × 45,960,585
  4. Step 4: Simplify right side
    29,756,430x = 2,112,375,373,542,225
  5. Step 5: Solve for x
    x = 2,112,375,373,542,225/29,756,430
  6. Step 6: Final answer
    x = 70,988,871.10

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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.