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Finding the Third Proportional to 32,315,565 and 70,124,466

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Solution

The third proportional to 32,315,565 and 70,124,466 is: 152,169,418.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,315,565 : 70,124,466 = 70,124,466 : x
  2. Step 2: Convert to fraction form
    32,315,565/70,124,466 = 70,124,466/x
  3. Step 3: Cross multiply
    32,315,565x = 70,124,466 × 70,124,466
  4. Step 4: Simplify right side
    32,315,565x = 4,917,440,731,785,156
  5. Step 5: Solve for x
    x = 4,917,440,731,785,156/32,315,565
  6. Step 6: Final answer
    x = 152,169,418.41

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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.