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Finding the Third Proportional to 44,639,680 and 63,182,528

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Solution

The third proportional to 44,639,680 and 63,182,528 is: 89,427,877.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,639,680 : 63,182,528 = 63,182,528 : x
  2. Step 2: Convert to fraction form
    44,639,680/63,182,528 = 63,182,528/x
  3. Step 3: Cross multiply
    44,639,680x = 63,182,528 × 63,182,528
  4. Step 4: Simplify right side
    44,639,680x = 3,992,031,844,470,784
  5. Step 5: Solve for x
    x = 3,992,031,844,470,784/44,639,680
  6. Step 6: Final answer
    x = 89,427,877.72

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Why These Related Problems?

These problems maintain the same ratio (1.42) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.