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Finding the Third Proportional to 63,254,737.69 and 97,748,921.81

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Solution

The third proportional to 63,254,737.69 and 97,748,921.81 is: 151,053,534.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,254,737.69 : 97,748,921.81 = 97,748,921.81 : x
  2. Step 2: Convert to fraction form
    63,254,737.69/97,748,921.81 = 97,748,921.81/x
  3. Step 3: Cross multiply
    63,254,737.69x = 97,748,921.81 × 97,748,921.81
  4. Step 4: Simplify right side
    63,254,737.69x = 9,554,851,715,506,238
  5. Step 5: Solve for x
    x = 9,554,851,715,506,238/63,254,737.69
  6. Step 6: Final answer
    x = 151,053,534.72

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.