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Finding the Third Proportional to 29,370,916.13 and 63,623,215.13

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Solution

The third proportional to 29,370,916.13 and 63,623,215.13 is: 137,820,471.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,370,916.13 : 63,623,215.13 = 63,623,215.13 : x
  2. Step 2: Convert to fraction form
    29,370,916.13/63,623,215.13 = 63,623,215.13/x
  3. Step 3: Cross multiply
    29,370,916.13x = 63,623,215.13 × 63,623,215.13
  4. Step 4: Simplify right side
    29,370,916.13x = 4,047,913,502,842,029
  5. Step 5: Solve for x
    x = 4,047,913,502,842,029/29,370,916.13
  6. Step 6: Final answer
    x = 137,820,471.30

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.